부산대학교 도서관

Ferrara, Francesca; Arana, Lander W. Schillinger; Dörfler, Florian; Li, Sarah H. Q.

Hiemstra, R. R. (NL-EIND-ME) AMS Author Profile; Nguyen, T. H. (N-BERGMN-GPI) AMS Author Profile; Eisenträger, S. (D-MAGME-IMC) AMS Author Profile; Dornisch, W. (D-RPTU-MPA) AMS Author Profile; Schillinger, D. (D-DARM-CEV) AMS Author Profile

Computational Mechanics (Comput. Mech.) (20250101), 76, no. 1, 205-226. ISSN: 0178-7675 (print).eISSN: 1432-0924.

Richard W. Sapp; Edmund Lee; Sylvia Bereknyei Merrell; Erika Schillinger; James N. Lau; Heidi M. Feldman; Cori McClure Poffenberger

Frontiers in Medicine, Vol 11 (2024)

Lao, Steven; Flagg, Elaine W.; Schillinger, Julia A.

Sexually Transmitted Diseases, 2019 Feb 01. 46(2), 125-131.

Cha, Susan; Matthias, James M.; Rahman, Mohammad; Schillinger, Julia A.; Furness, Bruce W.; Pugsley, River A.; Kidd, Sarah; Bernstein, Kyle T.; Peterman, Thomas A.

Sexually Transmitted Diseases, 2018 Oct 01. 45(10), 648-654.

Eisenträger, S. (D-MAG-MC) AMS Author Profile; Radtke, L. (D-TUHH-NST) AMS Author Profile; Garhuom, W. (D-TUHH-NST) AMS Author Profile; Löhnert, S. (D-TUD-MSS) AMS Author Profile; Düster, A. (D-TUHH-NST) AMS Author Profile; Juhre, D. (D-MAG-MC) AMS Author Profile; Schillinger, D. (D-DARM-MI) AMS Author Profile

Computers \& Mathematics with Applications. An International Journal (Comput. Math. Appl.) (20240101), 166, 129-168. ISSN: 0898-1221 (print).eISSN: 1873-7668.

Alison R. Hwong; D. Nyasha Chagwedera; Marilyn Thomas; Grace Niu; Judy Quan; Eric Vittinghoff; Dean Schillinger; John W. Newcomer; Ana Gonzalez; Susan Essock; Christina Mangurian

BMC Psychiatry, Vol 22, Iss 1, Pp 1-8 (2022)

Tremsin, A. S.; Dangendorf, V.; Tittelmeier, K.; Schillinger, B.; Schulz, M.; Lerche, M.; Feller, W. B.

Anker SD; Department of Cardiology (CVK) of German Heart Center Charité; Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany.; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, Germany.; German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany.; Friede T; Department of Medical Statistics, University Medical Center Göttingen, Göttingen, Germany.; German Centre for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany.; von Bardeleben RS; Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.; Butler J; Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA.; Baylor Scott and White Research Institute, Dallas, TX, USA.; Khan MS; Division of Cardiology, Duke University School of Medicine, Durham, NC, USA.; Diek M; Department of Cardiology (CVK) of German Heart Center Charité; Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany.; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, Germany.; German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany.; Heinrich J; Clinical Trial Unit, University Medical Center Göttingen, Göttingen, Germany.; Geyer M; Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.; Placzek M; Department of Medical Statistics, University Medical Center Göttingen, Göttingen, Germany.; German Centre for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany.; Ferrari R; Department of Translational Medicine, University of Ferrara, Ferrara, Italy.; Abraham WT; Division of Cardiovascular Medicine, The Ohio State University, Columbus, OH, USA.; Alfieri O; Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.; Auricchio A; Department of Cardiology, Cardiocentro Ticino Institute-EOC, Lugano, Switzerland.; Bayes-Genis A; Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain.; Cleland JGF; School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, UK.; Filippatos G; Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.; Gustafsson F; Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.; Haverkamp W; Department of Cardiology (CVK) of German Heart Center Charité; Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany.; Kelm M; Department of Cardiology, Pulmonology and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, Düsseldorf, Germany.; CARID, Cardiovascular Research Institute, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine University, Düsseldorf, Germany.; Kuck KH; Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck, Germany.; Landmesser U; Department of Cardiology, Angiology and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, Berlin, Germany.; Berlin Institute of Health, Berlin, Germany.; DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.; Maggioni AP; ANMCO Research Center, Heart Care Foundation, Florence, Italy.; Metra M; Institute of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy.; Ninios V; European Interbalkan Medical Center, Thessaloniki, Greece.; Petrie MC; School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, UK.; Rassaf T; West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen, Germany.; Ruschitzka F; Department of Cardiology, University Heart Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland.; Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.; Schäfer U; Heart and Vascular Centre, Bad Bevensen, Germany.; Schulze PC; Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena, Germany.; Spargias K; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Vahanian A; UFR Medecine, Université de Paris-Cité, site Bichat, GH Bichat, Paris, France.; Zamorano JL; Department of Cardiology, Hospital Universitario Ramón y Cajal, Madrid, Spain.; CIBERCV, Instituto de Salud Carlos III (ISCIII), Madrid, Spain.; Zeiher A; Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Frankfurt am Main, Germany.; German Center of Cardiovascular Research (DZHK), Partner Site Rhein-Main, Frankfurt am Main, Germany.; Karakas M; Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.; German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany.; Koehler F; DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.; Deutsches Herzzentrum der Charité (DHZC), Department of Cardiology, Angiology and Intensive Care Medicine, Campus Charité Mitte, Berlin, Germany.; Center for Cardiovascular Telemedicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.; Lainscak M; Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, Slovenia.; Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.; Öner A; Department of Cardiology, Rostock University Medical Centre, Rostock, Germany.; Mezilis N; Department of Cardiology, St Luke's Hospital, Thessaloniki, Greece.; Theofilogiannakos EK; Department of Cardiology, St Luke's Hospital, Thessaloniki, Greece.; Ninios I; European Interbalkan Medical Center, Thessaloniki, Greece.; Chrissoheris M; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Kourkoveli P; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Papadopoulos K; European Interbalkan Medical Center, Thessaloniki, Greece.; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Smolka G; Division of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland.; Wojakowski W; Division of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland.; Reczuch K; Institute of Heart Diseases, Medical University and University Hospital, Wroclaw, Poland.; Pinto FJ; Centro Academico de Medicina de Lisboa, CCUL@RISE, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal.; Zmudka K; Clinic of Interventional Cardiology, John Paul II Hospital, Kraków, Poland.; Kalarus Z; Department of Cardiology, Congenital Heart Diseases and Electrotherapy, Medical University of Silesia, Katowice, Poland.; Adamo M; Institute of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy.; Santiago-Vacas E; Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain.; Ruf TF; Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.; Gross M; Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal, Germany.; Tongers J; Mid-German Heart Center, Department of Cardiology, Angiology and Intensive Care Medicine, University Hospital Halle/Saale, Halle, Germany.; Hasenfuß G; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, Germany.; German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany.; Schillinger W; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, Germany.; Heart Center, Department of Cardiology, Georg-August-University Göttingen, Göttingen, Germany.; Ponikowski P; Centro Academico de Medicina de Lisboa, CCUL@RISE, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal.

Publisher: Wiley Country of Publication: England NLM ID: 100887595 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0844 (Electronic) Linking ISSN: 13889842 NLM ISO Abbreviation: Eur J Heart Fail Subsets: MEDLINE

Ponikowski P; Institute of Heart Diseases, Medical University and University Hospital, Wroclaw, Poland.; Friede T; Department of Medical Statistics, University Medical Center Göttingen, Göttingen, German Centre for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany.; von Bardeleben RS; Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.; Butler J; Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA; Baylor Scott and White Research Institute, Dallas, Texas, USA.; Shahzeb Khan M; Baylor College of Medicine, Temple, Texas, USA, and Baylor Scott and White Health, The Heart Hospital Plano, Plano, Texas, USA.; Diek M; Department of Cardiology (CVK) of German Heart Center Charité; Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany.; Heinrich J; Clinical Trial Unit, University Medical Center Göttingen, Göttingen, Germany.; Geyer M; Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.; Placzek M; Department of Medical Statistics, University Medical Center Göttingen, Göttingen, German Centre for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany.; Ferrari R; Department of Translational Medicine, University of Ferrara, Ferrara, Italy.; Abraham WT; Division of Cardiovascular Medicine, The Ohio State University, Columbus, Ohio, USA.; Alfieri O; Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.; Auricchio A; Department of Cardiology, Cardiocentro Ticino Institute-EOC, Lugano, Switzerland.; Bayes-Genis A; Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain.; Cleland JGF; School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom.; Filippatos G; Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.; Gustafsson F; Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.; Haverkamp W; Department of Cardiology (CVK) of German Heart Center Charité; Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany.; Kelm M; Department of Cardiology, Pulmonology and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, Düsseldorf, Germany; CARID, Cardiovascular Research Institute, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine University, Düsseldorf, Germany.; Kuck KH; Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck, Germany.; Landmesser U; Department of Cardiology, Angiology and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, Berlin; Berlin Institute of Health, Berlin; DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.; Maggioni AP; ANMCO Research Center, Heart Care Foundation, Florence, Italy.; Metra M; Institute of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy.; Ninios V; European Interbalkan Medical Center, Thessaloniki, Greece.; Petrie MC; School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom.; Rassaf T; West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen, Germany.; Ruschitzka F; Department of Cardiology, University Heart Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland; Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.; Schäfer U; Heart and Vascular Centre, Bad Bevensen, Germany.; Schulze PC; Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena, Germany.; Spargias K; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Vahanian A; Unité formation et Recherche (UFR) Medecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle (LVTS) INSERM, Groupe Hospitalier Bichat, Paris, France.; Zamorano JL; Department of Cardiology, Hospital Universitario Ramón y Cajal, Madrid, Spain; CIBERCV, Instituto de Salud Carlos III (ISCIII), Madrid, Spain.; Zeiher A; Institute for Cardiovascular Regeneration, Goethe University Frankfurt, Frankfurt am Main, German Center of Cardiovascular Research (DZHK), Partner Site Rhein-Main, Frankfurt am Main, Germany.; Karakas M; Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, Hamburg, Germany.; Koehler F; Deutsches Herzzentrum der Charité (DHZC), Department of Cardiology, Angiology and Intensive Care Medicine, Campus Charité Mitte, Berlin; Center for Cardiovascular Telemedicine; German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany.; Lainscak M; Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, Slovenia; Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.; Öner A; Department of Cardiology, Rostock University Medical Centre, Rostock, Germany.; Mezilis N; Department of Cardiology, St Luke's Hospital, Thessaloniki, Greece.; Theofilogiannakos EK; Department of Cardiology, St Luke's Hospital, Thessaloniki, Greece.; Ninios I; European Interbalkan Medical Center, Thessaloniki, Greece.; Chrissoheris M; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Kourkoveli P; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Papadopoulos K; European Interbalkan Medical Center, Thessaloniki, Greece; Department of Transcatheter Heart Valves, HYGEIA Hospital, Athens, Greece.; Smolka G; Division of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland.; Wojakowski W; Division of Cardiology and Structural Heart Diseases, Medical University of Silesia, Katowice, Poland.; Reczuch K; Institute of Heart Diseases, Medical University and University Hospital, Wroclaw, Poland.; Pinto FJ; Centro Academico de Medicina de Lisboa, CCUL@RISE, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal.; Wiewiórka Ł; Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Kraków, Poland.; Streb W; Department of Cardiology, Congenital Heart Diseases and Electrotherapy, Medical University of Silesia, Katowice, Poland.; Adamo M; Institute of Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy.; Santiago-Vacas E; Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain.; Friedrich Ruf T; Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.; Gross M; Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal, Germany.; Tongers J; Mid-German Heart Center, Department of Cardiology, Angiology and Intensive Care Medicine, University Hospital Halle/Saale, Halle, Germany.; Hasenfuß G; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany.; Schillinger W; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany; Heart Center, Department of Cardiology, Georg-August-University Göttingen, Göttingen, Germany.; Anker SD; Department of Cardiology (CVK) of German Heart Center Charité; Institute of Health Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany; Department of Cardiology and Pneumology, University Medical Centre Göttingen, Georg August University of Göttingen, Göttingen, German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen, Göttingen, Germany. Electronic address: s.anker@cachexia.de.

Publisher: Elsevier Biomedical Country of Publication: United States NLM ID: 8301365 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1558-3597 (Electronic) Linking ISSN: 07351097 NLM ISO Abbreviation: J Am Coll Cardiol Subsets: MEDLINE

Sentell, Tetine L.; He, Guozhong; Gregg, Edward W.; Schillinger, Dean

Ethnicity & Disease, 2012 Oct 01. 22(4), 451-458.

Anker SD; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Friede T; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; von Bardeleben RS; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Butler J; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Khan MS; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Diek M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Heinrich J; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Geyer M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Placzek M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Ferrari R; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Abraham WT; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Alfieri O; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Auricchio A; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Bayes-Genis A; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Cleland JGF; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Filippatos G; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Gustafsson F; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Haverkamp W; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Kelm M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Kuck KH; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Landmesser U; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Maggioni AP; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Metra M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Ninios V; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Petrie MC; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Rassaf T; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Ruschitzka F; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Schäfer U; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Schulze PC; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Spargias K; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Vahanian A; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Zamorano JL; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Zeiher A; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Karakas M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Koehler F; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Lainscak M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Öner A; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Mezilis N; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Theofilogiannakos EK; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Ninios I; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Chrissoheris M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Kourkoveli P; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Papadopoulos K; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Smolka G; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Wojakowski W; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Reczuch K; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Pinto FJ; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Wiewiórka Ł; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Kalarus Z; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Adamo M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Santiago-Vacas E; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Ruf TF; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Gross M; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Tongers J; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Hasenfuss G; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Schillinger W; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).; Ponikowski P; From the Department of Cardiology of German Heart Center Charité and the Institute of Health Center for Regenerative Therapies, German Center for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin (S.D.A., M.D., W.H.), the Department of Cardiology, Angiology, and Intensive Care Medicine, Deutsches Herzzentrum der Charité, Campus Benjamin Franklin, the Berlin Institute of Health, and DZHK Partner Site Berlin (U.L.), Deutsches Herzzentrum der Charité, the Department of Cardiology, Angiology, and Intensive Care Medicine, Campus Charité Mitte, the Center for Cardiovascular Telemedicine, and DZHK Partner Site Berlin, Charité Universitätsmedizin (F.K.), Berlin, the Departments of Cardiology and Pneumology (S.D.A., M.D., G.H., W.S.) and Medical Statistics (T.F., M.P.) and the Clinical Trial Unit (J.H.), University Medical Center Göttingen, and the Heart Center, Department of Cardiology (W.S.), Georg August University of Göttingen, DZHK Partner Site Göttingen, Göttingen, the Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz (R.S.B., M. Geyer, T.F.R.), Mainz, the Department of Cardiology, Pulmonology, and Vascular Medicine, University Hospital Düsseldorf, Medical Faculty of the Heinrich Heine University Düsseldorf, and Cardiovascular Research Institute Düsseldorf, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University, Düsseldorf (M. Kelm), the Department of Rhythmology, University Heart Center Lübeck, University Hospital Schleswig-Holstein, Lübeck (K.-H.K.), the West German Heart and Vascular Center, Department of Cardiology and Vascular Medicine, University Hospital Essen, University Duisburg-Essen, Essen (T.R.), the Heart and Vascular Center, Bad Bevensen (U.S.), the Department of Internal Medicine I, Cardiology, University Hospital Jena, Jena (P.C.S.), the Institute for Cardiovascular Regeneration, Goethe University Frankfurt, and DZHK Partner Site Rhein-Main, Frankfurt am Main (A.Z.), the Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, and DZHK Partner Site Hamburg-Kiel-Lübeck, Hamburg (M. Karakas), the Department of Cardiology, Rostock University Medical Center, Rostock (A.Ö.), the Department of Medicine, Heart and Vascular Center, Division of Cardiology and Vascular Medicine, Johanniter Hospital Stendal, Stendal (M. Gross), the Mid-German Heart Center, Department of Cardiology, Angiology, and Intensive Care Medicine, University Hospital Halle, Halle (J.T.) - all in Germany; the Department of Medicine, University of Mississippi Medical Center, Jackson (J.B.); Baylor Scott and White Research Institute, Dallas (J.B., M.S.K.), Baylor Scott and White the Heart Hospital Plano, Plano (M.S.K.), and the Department of Medicine, Baylor College of Medicine, Temple (M.S.K.) - all in Texas; the Department of Translational Medicine, University of Ferrara, Ferrara (R.F.), the Cardiac Surgery Unit, IRCCS San Raffaele Scientific Institute, Milan (O.A.), ANMCO Associazione Nazionale Medici Cardiologi Ospedalieri Research Center, Heart Care Foundation, Florence (A.P.M.), and the Institute of Cardiology, Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia, and the Department of Medical and Surgical Specialties, Radiologic Sciences and Public Health, University of Brescia, Brescia (M.M., M.A.) - all in Italy; the Division of Cardiovascular Medicine, Ohio State University, Columbus (W.T.A.); the Department of Cardiology, Cardiocentro Ticino Institute, Ente Ospedaliero Cantonale, Lugano (A.A.), and the Center for Translational and Experimental Cardiology, Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich (F.R.) - both in Switzerland; the Heart Institute, Hospital Universitari Germans Trias i Pujol, Barcelona (A.B.-G., E.S.-V.), and the Department of Cardiology, Hospital Universitario Ramón y Cajal, and Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares, Instituto de Salud Carlos III, Madrid (J.L.Z.) - all in Spain; the School of Cardiovascular and Metabolic Health, University of Glasgow, British Heart Foundation Glasgow Cardiovascular Research Centre, Glasgow, United Kingdom (J.G.F.C., M.C.P.); the Department of Cardiology, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens (G.F.), and the Department of Transcatheter Heart Valves, Hygeia Hospital (K.S., M.C., P.K., K.P.), Athens, and the Department of Cardiology, St. Luke's Hospital (N.M., E.K.T.), and the European Interbalkan Medical Center (V.N., I.N., K.P.), Thessaloniki - all in Greece; the Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen (F.G.); Unité Formation et Recherche Médecine, Université de Paris-Cité, site Bichat, Laboratoire de Recherche Vasculaire Translationnelle, INSERM, Groupe Hospitalier Bichat, Paris (A.V.); the Division of Cardiology, General Hospital Murska Sobota, Murska Sobota, and the Faculty of Medicine, University of Ljubljana, Ljubljana - both in Slovenia (M.L.); the Division of Cardiology and Structural Heart Diseases (G.S., W.W.) and the Department of Cardiology, Congenital Heart Diseases, and Electrotherapy (Z.K.), Medical University of Silesia, Katowice, the Institute of Heart Diseases, Medical University and University Hospital, Wrocław (K.R., P.P.), and the Department of Interventional Cardiology, Department of Radiology and Diagnostic Imaging, John Paul II Hospital, Krakow (Ł.W.) - all in Poland; and Centro Academico de Medicina de Lisboa, Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal (F.J.P.).

Publisher: Massachusetts Medical Society Country of Publication: United States NLM ID: 0255562 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1533-4406 (Electronic) Linking ISSN: 00284793 NLM ISO Abbreviation: N Engl J Med Subsets: MEDLINE

Lewis, Felicia M.T.; Schillinger, Julia A.; Taylor, Melanie; Brewer, Toye H.; Blank, Susan; Mickey, Tom; Furness, Bruce W.; Anschuetz, Greta L.; Salmon, Melinda E.; Peterman, Thomas A.

Journal of Public Health Management and Practice, 2011 Nov 01. 17(6), 513-521.

Schillinger, Kurt J.; Tsai, Sophia Y.; Taffet, George E.; Reddy, Anilkumar K.; Marian, Ali J.; Entman, Mark L.; Oka, Kazuhiro; Chan, Lawrence; O'Malley, Bert W.

Proceedings of the National Academy of Sciences of the United States of America, 2005 Sep . 102(39), 13789-13794.

PETERMAN, THOMAS A.; KAHN, RICHARD H.; CIESIELSKI, CAROL A.; ORTIZ-RIOS, ELIZABETH; FURNESS, BRUCE W.; BLANK, SUSAN; SCHILLINGER, JULIA A.; GUNN, ROBERT A.; TAYLOR, MELANIE; BERMAN, STUART M.

Sexually Transmitted Diseases, 2005 Mar 01. 32(3), 144-149.

Tichelbäcker, Tobias; Scherner, L.; Puls, M.; Schillinger, W.; Adler, C.; Baldus, S.; Jacobshagen, C.; Hünlich, M.

Sci Rep

Anker SD; Department of Cardiology (CVK) of German Heart Center Charité, German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin, Berlin, Germany.; Friede T; Department of Medical Statistics, University Medical Center Göttingen, German Centre for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany.; von Bardeleben RS; Zentrum für Kardiologie, Johannes-Gutenberg-Universität, Mainz, Germany.; Butler J; Department of Medicine, University of Mississippi Medical Center, Jackson, MS, USA.; Baylor Scott and White Research Institute, Dallas, TX, USA.; Fatima K; Department of Research, Baylor Scott and White Research Institute, Dallas, TX, USA.; Diek M; Department of Cardiology (CVK) of German Heart Center Charité, German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité Universitätsmedizin, Berlin, Germany.; Heinrich J; Clinical Trial Unit, University Medical Center Göttingen, Göttingen, Germany.; Hasenfuß G; Heart Research Center Göttingen, Clinic for Cardiology and Pneumology, University Medical Center Göttingen, Göttingen, Germany.; Schillinger W; Heart Center, Department of Cardiology, Georg-August-University Göttingen, Göttingen, Germany.; Ponikowski P; Institute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.

Publisher: Wiley Country of Publication: England NLM ID: 100887595 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0844 (Electronic) Linking ISSN: 13889842 NLM ISO Abbreviation: Eur J Heart Fail Subsets: MEDLINE

Long, D. S.; Young, F. L.; Schillinger, W. F.; Reardon, C. L.; Williams, J. D.; Allen, B. L.; Pan, W. L.

BioEnergy Research. June, 2016, Vol. 9 Issue 2, p412, 18 p.

Tichelbäcker, T. ; Puls, M. ; Jacobshagen, C. ; Hasenfuß, G. ; Schillinger, W. ; Hünlich, M. ; Schroeter, M.R.

In International Journal of Cardiology 1 October 2016 220:107-111