학술논문

Characteristics and outcome of ambulatory heart failure patients receiving a left ventricular assist device
Document Type
article
Source
ESC Heart Failure, Vol 8, Iss 6, Pp 5159-5167 (2021)
Subject
Advanced heart failure
Heart failure medications
Mechanical circulatory support
Left ventricular assist device
Outcome measures
Diseases of the circulatory (Cardiovascular) system
RC666-701
Language
English
ISSN
2055-5822
Abstract
Abstract Aims Despite regularly updated guidelines, there is still a delay in referral of advanced heart failure patients to mechanical circulatory support and transplant centres. We aimed to analyse characteristics and outcome of non‐inotrope‐dependent patients implanted with a left ventricular assist device (LVAD). Methods and results The ASSIST‐ICD registry collected LVAD data in 19 centres in France between February 2006 and December 2016. We used data of patients in Interagency Registry for Mechanically Assisted Circulatory Support Classes 4–7. The primary endpoint was survival analysis. Predictors of mortality were searched with multivariable analyses. A total of 303 patients (mean age 61.0 ± 9.9 years, male sex 86.8%) were included in the present analysis. Ischaemic cardiomyopathy was the leading heart failure aetiology (64%), and bridge to transplantation was the main implantation strategy (56.1%). The overall likelihood of being alive while on LVAD support or having a transplant at 1, 2, 3, and 5 years was 66%, 61.7%, 58.7%, and 55.1%, respectively. Age [hazard ratio (HR) 1.03, 95% confidence interval (CI) 1.00–1.05; P = 0.02], a concomitant procedure (HR 2.32, 95% CI 1.52–3.53; P