Successful Transcatheter Edge-To-Edge Repair for Chronic Mitral Regurgitation Following Papillary Muscle Rupture.

Papillary muscle rupture (PMR) is a rare myocardial infarction complication, often associated with high surgical risk. This report highlights transcatheter edge-to-edge mitral valve repair as a feasible and less invasive alternative for high-risk patients with chronic PMR.