학술논문

Atrial Fibrillation Is Associated With Mortality in Intermediate Surgical Risk Patients With Severe Aortic Stenosis: Analyses From the PARTNER 2A and PARTNER S3i Trials
Document Type
article
Source
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 10, Iss 7 (2021)
Subject
aortic stenosis
atrial fibrillation
transcatheter aortic valve replacement
Diseases of the circulatory (Cardiovascular) system
RC666-701
Language
English
ISSN
2047-9980
Abstract
Background The impact of atrial fibrillation (AF) in intermediate surgical risk patients with severe aortic stenosis who undergo either transcatheter or surgical aortic valve replacement (AVR) is not well established. Methods and Results Data were assessed in 2663 patients from the PARTNER (Placement of Aortic Transcatheter Valve) 2A or S3i trials. Analyses grouped patients into 3 categories according to their baseline and discharge rhythms (ie, sinus rhythm [SR]/SR, SR/AF, or AF/AF). Among patients with transcatheter AVR (n=1867), 79.2% had SR/SR, 17.6% had AF/AF, and 3.2% had SR/AF. Among patients with surgical AVR (n=796), 71.7% had SR/SR, 14.1% had AF/AF, and 14.2% had SR/AF. Patients with transcatheter AVR in AF at discharge had increased 2‐year mortality (SR/AF versus SR/SR; hazard ratio [HR], 2.73; 95% CI, 1.68–4.44; P