Interplay Between Mitral Regurgitation and Transcatheter Aortic Valve Replacement With the CoreValve Revalving System

Abstract

Baseline MR greater than mild is associated with higher mortality after CoreValve Revalving System-TAVR. A significant improvement in MR was more likely in patients with functional MR and without severe pulmonary hypertension or atrial fibrillation. The improvement in MR did not independently predict mortality.