Abstract: An annuloplasty system is provided which comprises an annuloplasty ring assembly (2), at least one sensor (8) and an external monitor (5) or a prompting device. The annuloplasty ring assembly (2) has an interface adapted to establish an operative connection with a manipulator. The manipulator is utilized for manipulating the annuloplasty ring assembly (2). The sensor (8) is configured to detect regurgitation (13, 34). The external monitor (5) or the prompting device is adapted to provide, e.g. display, information based on the detected regurgitation (13, 34).

Abstract: An adjustable annuloplasty device comprising a tube having a basically annular shape or adopted to be brought into an annular shape. At least one portion, preferably three portions, of an outer wall or the whole outer wall of the tube is more rigid than opposite portion(s) of an inner wall or the whole inner wall. The inner wall is arranged nearer to an inside area defined by the annular shape than the outer wall. The inner wall is adapted to be displaced inwardly at least along less rigid portion(s) of the circumference upon actuation by at least one actuation element while the outer wall remains basically constant.

Abstract: An adjustable annuloplasty ring assembly (10) comprises a support ring (30), an adjustable ring (32) nested at least partly within the support ring, and at least one deployable pressing element (34) for deforming the adjustable ring using the support ring (30) as support. Plural pressing elements (34) may be used at different positions around rings. Each pressing element (34) may have a variable extents of deployment, to vary the extent of deformation of the adjustable ring at the position of the pressing element. Each pressing element may comprise a deflectable blade (40), and the state of the blade may be retained by a ratchet (50). The pressing elements may be operated in a predetermined controlled sequence.