Baseline atrial–ventricular strain coupling and ventricular contractile reserve determine long-term outcomes after transcatheter aortic valve replacement
Transcatheter aortic valve replacement (TAVR) effectively relieves valvular obstruction in severe aortic stenosis, yet long-term cardiovascular outcomes remain heterogeneous. While structural remodeling may occur after valve intervention, adverse events are ultimately governed by baseline myocardial function. The...