Intra-His block with distal His pacemaker responsive to autonomic stimuli.
D000368:Aged; D001285:Atropine; D002036:Bundle of His / Q000503:physiopathology*; D006328:Cardiac Catheterization; D002304:Cardiac Pacing, Artificial; D002346:Carotid Sinus; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D010812:Physical Stimulation; D013268:Stimulation, Chemical
D001285:Atropine