ACUTE LEFT ATRIAL STRAIN CHANGES BEFORE AND AFTER TRANSCATHETER AORTIC VALVE REPLACEMENT

Transcatheter Aortic Valve Replacement (TAVR) effectively treats severe symptomatic aortic stenosis (AS). Left atrial (LA) strain measured by speckle tracking echocardiography quantifies LA function, and has not been evaluated in this population. We measured the baseline reservoir (eR), conduit,