title: The evolution of MitraClip in the repair of mitral  regurgitation.
authors.forename: Maisano
authors.initials: M
authors.lastname: Francesco
mesh_terms: D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation*; D006801:Humans; D058386:Mitral Valve Annuloplasty / Q000295:instrumentation*; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D011474:Prosthesis Design; D013525:Surgical Instruments