title: Twenty-five years of heart valve substitutes: a review.
mesh_terms: D001021:Aortic Valve / Q000601:surgery; D001705:Bioprosthesis / Q000266:history / Q000639:trends; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis / Q000266:history* / Q000401:mortality; D049673:History, 20th Century; D006801:Humans; D066298:In Vitro Techniques; D008943:Mitral Valve / Q000601:surgery; D011474:Prosthesis Design; D013314:Stress, Mechanical; D006113:United Kingdom