title: Evolution of prosthetic heart valves.
authors.affiliation: Hospital of the University of Pennsylvania, Philadelphia, PA 19104-4283, USA. hedmunds@mail.med.upenn.edu
authors.forename: L H
authors.initials: LH
authors.lastname: Edmunds
mesh_terms: D000818:Animals; D001672:Biocompatible Materials / Q000266:history; D001705:Bioprosthesis / Q000266:history / Q000639:trends; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000266:history* / Q000639:trends; D019918:Heart Valve Prosthesis Implantation / Q000266:history*; D006351:Heart Valves / Q000601:surgery; D049673:History, 20th Century; D006801:Humans; D011474:Prosthesis Design / Q000266:history / Q000639:trends; D014481:United States
chemical_list: D001672:Biocompatible Materials