Incremental Value of Biventricular Strain in Patients with Severe Aortic Stenosis.

ABSTRACT: (1) Background: Left ventricular global longitudinal (LVGLS) and right ventricular free wall strain (RVFWS) demonstrated separate prognostic values in patients with severe aortic stenosis (AS). However, studies evaluating the combined assessment of LVGLS and RVFWS have shown contradictory results. This study explored the prognostic value of combining LVGLS and RVFWS in a large group of severe AS patients referred for transcatheter aortic valve implantation. (2) Methods: Patients were classified into three groups: preserved (LVGLS ≥ 15% AND RVFWS > 20%), single-ventricle impaired (LVGLS < 15% OR RVFWS ≤ 20%), or biventricular-impaired strain group (LVGLS < 15% AND RVFWS ≤ 20%). The cut-off values were based on previously published data and spline analyses. The endpoint was all-cause mortali

SUBMITTER: Sarrazyn C 

PROVIDER: S-EPMC10971233 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature