title: Cineradiographic evaluation of Björk-Shiley mitral and aortic valves. A study of sixty cases.
mesh_terms: D001021:Aortic Valve / Q000000981:diagnostic imaging* / Q000601:surgery; D002933:Cineradiography; D005069:Evaluation Studies as Topic; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve / Q000000981:diagnostic imaging* / Q000601:surgery; D011182:Postoperative Care