[Clinical application of an extracardial pacemaker following open-heart surgery: a report of 53 cases].
D000293:Adolescent; D000328:Adult; D002304:Cardiac Pacing, Artificial; D002315:Cardiopulmonary Bypass; D002648:Child; D005260:Female; D006330:Heart Defects, Congenital / Q000601:surgery / Q000628:therapy*; D006349:Heart Valve Diseases / Q000601:surgery / Q000628:therapy*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D011184:Postoperative Period