Diagnosis of atrio-ventricular block--uses and limitations of his bundle electrogram, and pathophysiologic correlation--..
D000368:Aged; D001283:Atrioventricular Node / Q000473:pathology; D002036:Bundle of His / Q000473:pathology; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000473:pathology; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis* / Q000473:pathology; D006329:Heart Conduction System / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged