An Initial Evaluation of the Carillon Mitral Contour System for Treatment of Atrial Function Mitral Regurgitation

Eligible subjects will be implanted with the Carillon Device, utilizing the Carillon Mitral Contour System. The device is a permanent implant in the coronary sinus/great cardiac vein, designed to cinch the mitral annulus. The implant procedure is minimally invasive, conducted via catheter placement.