title: CARDIAC OUTPUT AS A FUNCTION OF VENTRICULAR RATE IN A PATIENT WITH COMPLETE HEART BLOCK.
mesh_terms: D002302:Cardiac Output; D004562:Electrocardiography; D006327:Heart Block; D006339:Heart Rate; D006801:Humans; D010138:Pacemaker, Artificial; D005082:Physical Exertion; D011674:Pulse; D012146:Rest
keywords: ELECTROCARDIOGRAPHY; EXERTION; HEART BLOCK; PACEMAKER, ARTIFICIAL; PULSE; REST