Site of heart block as defined by His bundle recording. Pathologic correlations in three cases.
D000368:Aged; D000686:Amyloidosis / Q000473:pathology; D001344:Autopsy; D002037:Bundle-Branch Block / Q000473:pathology / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000473:pathology* / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D012849:Sinoatrial Node / Q000473:pathology