title: Survival after complete dislocation of a Björk-Shiley prosthesis from the aortic valve position.
mesh_terms: D000328:Adult; D001022:Aortic Valve Insufficiency / Q000601:surgery*; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging*; D006350:Heart Valve Prosthesis; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D011475:Prosthesis Failure; D011859:Radiography