title: Mitral valve prolapse--some historical facts.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D006801:Humans; D008945:Mitral Valve Prolapse / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000503:physiopathology; D010808:Physical Examination; D014463:Ultrasonography