title: The late postoperative occurrence of cardiac tamponade in the open heart patient: report of three cases.
mesh_terms: D000328:Adult; D000790:Angiocardiography; D001021:Aortic Valve / Q000601:surgery; D006348:Cardiac Surgical Procedures / Q000009:adverse effects*; D002305:Cardiac Tamponade / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D013997:Time Factors