Artificial chord implantation has become one of the most applied techniques for mitral valve repair (MVR). Many techniques have been described, with the goal of optimizing neochord implantation. A new annuloplasty device designed to simplify the determination of the appropriate neochord length has been recently introduced. We describe our initial experience with this new device.The semirigid device is equipped with removable loops on the posterior aspect of the ring. Neochords are tied to the loops, which are subsequently removed. The device was implanted in 47 symptomatic patients from January 2015 to August 2016 through a median sternotomy in 33 patients (70.2%) and a right anterolateral minithoracotomy in 14 (29.8%). The cause of mitral valve insufficiency was degenerative in all patients, and most patients presented with isolated prolapse of the posterior leaflet. Before and after cardiopulmonary bypass, all patients underwent evaluation with transesophageal echocardiography, and transthoracic echocardiography was performed at discharge.A median of 2 neochords were implanted (minimum, 1; maximum, 6). Mean cardiopulmonary bypass time and aortic cross-clamp times were 141.7 ± 32.3 and 104.8 ± 28.5 minutes for combined and 133 ± 53.9 and 98.3 ± 41.6 minutes for isolated MVR. At discharge, echocardiography revealed no or only mild mitral insufficiency in 45 patients (mean gradient, 2.9 ± 1.3 mm Hg).This new annuloplasty ring facilitated determination of appropriate neochord length and was used to successfully treat different degenerative pathologies affecting both leaflets. This new device simplified length determination of the neochords.     «

Artificial chord implantation has become one of the most applied techniques for mitral valve repair (MVR). Many techniques have been described, with the goal of optimizing neochord implantation. A new annuloplasty device designed to simplify the determination of the appropriate neochord length has been recently introduced. We describe our initial experience with this new device.The semirigid device is equipped with removable loops on the posterior aspect of the ring. Neochords are tied to the lo...     »