title: Electrical activity of His bundle.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001283:Atrioventricular Node / Q000503:physiopathology; D002036:Bundle of His / Q000503:physiopathology*; D004285:Dogs; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D066298:In Vitro Techniques; D011817:Rabbits; D013997:Time Factors