Loading...
Much interest surrounds the development of a percutaneous alternative to surgery for patients with functional mitral regurgitation (MR). In this manufacturer-sponsored, prospective, multicenter trial, investigators examined the safety of a fixed-length, double-anchor, nitinol coronary sinus device (CARILLON) used to plicate the periannular tissue. A total of 48 patients with NYHA class II–IV heart failure and moderate-to-severe MR were enrolled.
Devices were not implanted in 18 patients owing to insufficient MR reduction, device slippage, or complications including coronary sinus perforation (3 patients) and coronary artery compromise (6 patients). During 30-day follow-up, seven major adverse events occurred, including death (1 patient) and …