title: Experimental production of rate-dependent bundle branch block in the canine heart.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001919:Bradycardia / Q000503:physiopathology*; D002037:Bundle-Branch Block / Q000209:etiology / Q000503:physiopathology*; D004285:Dogs; D004562:Electrocardiography; D006329:Heart Conduction System / Q000187:drug effects / Q000293:injuries; D006339:Heart Rate; D006352:Heart Ventricles; D013268:Stimulation, Chemical; D009626:Terminology as Topic; D013997:Time Factors; D014630:Vagus Nerve / Q000503:physiopathology
chemical_list: D000109:Acetylcholine