The Effect of TAVR on Left Ventricular and Left Atrial Mechanics in Patients with Aortic Stenosis.

ABSTRACT: Background. Measures of adverse cardiac remodeling, left ventricular global longitudinal strain (LVGLS) and left atrial (LA) phasic function, are predictive of cardiac events in patients with severe aortic stenosis (AS). How these parameters of cardiac function change following TAVR requires further investigation. Methods. A number of 109 consecutive patients with symptomatic severe AS who were seen in the heart valve clinic between 2014 and 2019 for TAVR were included. All patients underwent echocardiographic assessment prior to and 30 days following TAVR, with LVGLS and LA phasic function evaluation using 2D speckle-tracking echocardiography. Heart failure hospitalization, and death were assessed at 12 months. Results. The mean age of the study cohort was 81 ± 7.3 years. Following TAVR,

SUBMITTER: Anastasius M 

PROVIDER: S-EPMC8877352 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature