title: Invited commentary.
authors: Chirurgie Cardio Vasculaire, Hopital Bichat, 46 rue Henri Huchart, 75 877 Paris cedex 18, France. ulrik.hvass@bch.ap-hop-paris.fr
authors: Ulrik
authors: U
authors: Hvass
mesh_terms: D000818:Animals; D008943:Mitral Valve / Q000601:surgery*; D010210:Papillary Muscles / Q000637:transplantation*