title: Can we delay the occurrence of spontaneous degeneration of bioprosthetic valves?
authors.forename: P D
authors.initials: PD
authors.lastname: Stein
authors.forename: H N
authors.initials: HN
authors.lastname: Sabbah
authors.forename: D J
authors.initials: DJ
authors.lastname: Magilligan
mesh_terms: D001705:Bioprosthesis; D001794:Blood Pressure; D006339:Heart Rate; D006350:Heart Valve Prosthesis; D006801:Humans; D011475:Prosthesis Failure