Functional anatomy of the canine left bundle branch.
D000669:Amplifiers, Electronic; D000818:Animals; D004285:Dogs / Q000033:anatomy & histology*; D004562:Electrocardiography / Q000295:instrumentation; D004567:Electrodes, Implanted; D005246:Feedback; D006329:Heart Conduction System / Q000033:anatomy & histology* / Q000502:physiology; D010138:Pacemaker, Artificial