[A case of extreme bradycardia (heart rate 8/min) treated by pacing and its follow-up studies (author's transl)].
D000368:Aged; D001919:Bradycardia / Q000628:therapy*; D004562:Electrocardiography; D005500:Follow-Up Studies; D006339:Heart Rate; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial