DEVICE AND METHOD OF TREATING HEART VALVE MALFUNCTION

摘要

An assembly and method for treating heart valve malfunction including mitral regurgitation wherein an elongated chord is movably disposed within an introductory sheath and an anchor is secured to a distal end thereof. The sheath and the chord are introduced into the heart chamber and penetrate and pass through the anterior mitral valve leaflet and preferably through the mitral valve orifice. The sheath and the chord are then extended transversely across the heart chamber and the distal end of the chord is anchored to an opposing portion of the heart wall. The sheath is withdrawn back along the length of the anchored chord through the anterior mitral valve leaflet and the proximal end of the chord is secured to the valve leaflet. The chord is secured under sufficient tension to maintain an intended positioning of the valve leaflet to overcome mitral regurgitation.