Eccentric hypertrophy impairs outcome after TAVR.

ABSTRACT:

Background

Aortic stenosis (AS) induces cardiac remodeling upon chronic left ventricular (LV) pressure overload. Here, we analyzed the clinical outcome of patients undergoing transcatheter aortic valve replacement (TAVR) for symptomatic AS with regard to varying LV hypertrophy patterns. Moreover, we investigated the genetic influence on development of different hypertrophy patterns, measured by polygenic risk scores (PRS).

Methods

1703 patients with severe AS undergoing TAVR were categorized according to LV mass index and relative wall thickness in four subgroups: normal geometry (NG, n = 57), concentric remodeling (CR; n = 388), concentric hypertrophy (CH; n = 993) and eccentric hypertrophy (EH; n = 265). Data was analyzed retrospectively with regard to clinical outcome. In

SUBMITTER: Thalmann R 

PROVIDER: S-EPMC12540619 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature