Association Between Aortic Valve Mean Gradient and TAVR Outcomes: A Perspective From a Nationwide Registry.
BACKGROUND Patients with severe aortic stenosis with very low resting aortic valve mean gradient (MG) are underrepresented in transcatheter aortic valve replacement (TAVR) studies. We investigated the association of resting aortic valve MG with post-TAVR outcomes in a large nationwide cohort. METHODS We included pati...