Transvenous electrocautery of the atrioventricular connection guided by the His electrogram.
D000818:Animals; D002036:Bundle of His / Q000601:surgery*; D004285:Dogs; D004562:Electrocardiography; D004564:Electrocoagulation / Q000295:instrumentation / Q000379:methods*; D004566:Electrodes; D006327:Heart Block / Q000209:etiology; D006329:Heart Conduction System / Q000601:surgery*