title: Electrophysiological and histological correlations in two cases of complete heart block.
mesh_terms: D000368:Aged; D001283:Atrioventricular Node / Q000473:pathology; D002036:Bundle of His / Q000473:pathology; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000473:pathology / Q000503:physiopathology; D006329:Heart Conduction System / Q000473:pathology / Q000503:physiopathology; D006801:Humans; D008297:Male