title: Electrophysiological features of complete AV block within the His bundle.
mesh_terms: D000368:Aged; D001285:Atropine / Q000008:administration & dosage / Q000627:therapeutic use; D002037:Bundle-Branch Block / Q000503:physiopathology; D004562:Electrocardiography; D004594:Electrophysiology; D005260:Female; D006327:Heart Block / Q000188:drug therapy / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007275:Injections, Intravenous; D008297:Male
chemical_list: D001285:Atropine