title: Valvular disease: The private life of tissue valves.
authors.forename: Magdi H
authors.initials: MH
authors.lastname: Yacoub
authors.forename: Ismail
authors.initials: I
authors.lastname: El-Hamamsy
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000473:pathology / Q000503:physiopathology / Q000601:surgery*; D001705:Bioprosthesis; D006349:Heart Valve Diseases / Q000473:pathology / Q000503:physiopathology / Q000601:surgery*; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects / Q000295:instrumentation*; D006801:Humans; D008279:Magnetic Resonance Imaging; D011474:Prosthesis Design; D011475:Prosthesis Failure; D013997:Time Factors; D016896:Treatment Outcome