Temporal outcomes of transcatheter mitral valve replacement in native mitral valve disease with annular calcification

Surgical intervention in patients with native mitral disease due to severe mitral annular calcification (MAC) carries significant risk. Transcatheter mitral valve replacement (TMVR) using balloon-expandable aortic transcatheter heart valve (THV) in MAC had emerged as alternative treatment.We aim to study the temporal change in clinical outcomes of the procedure at a single center.We retrospectively studied 23 patients who underwent TMVR in MAC...