Epicardial adipose tissue, cardiac damage, and mortality in patients undergoing TAVR for aortic stenosis.

ABSTRACT: Computed tomography (CT)-derived Epicardial Adipose Tissue (EAT) is linked to cardiovascular disease outcomes. However, its role in patients undergoing Transcatheter Aortic Valve Replacement (TAVR) and the interplay with aortic stenosis (AS) cardiac damage (CD) remains unexplored. We aim to investigate the relationship between EAT characteristics, AS CD, and all-cause mortality. We retrospectively included consecutive patients who underwent CT-TAVR followed by TAVR. EAT volume and density were estimated using a deep-learning platform and CD was assessed using echocardiography. Patients were classified according to low/high EAT volume and density. All-cause mortality at 4 years was compared using Kaplan-Meier and Cox regression analyses. A total of 666 patients (median age 81 [74-86] years;

SUBMITTER: Pina P 

PROVIDER: S-EPMC11811257 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature