title: Multiple conduction delays with the His bundle.
abstract: His Bundle recordings in a 75-year-old male with complete heart block exhibited split His Bundle potentials with three components thus demonstrating multiple conduction delays within the bundle of His.
mesh_terms: D000368:Aged; D002036:Bundle of His / Q000503:physiopathology*; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male