Atrioventricular block (second of two parts).
D002037:Bundle-Branch Block / Q000628:therapy; D004562:Electrocardiography; D006327:Heart Block / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications; D010138:Pacemaker, Artificial / Q000295:instrumentation