title: Electrocardiogram of A-V bundle.
mesh_terms: D001283:Atrioventricular Node / Q000502:physiology*; D002036:Bundle of His / Q000502:physiology; D004562:Electrocardiography / Q000295:instrumentation*; D006329:Heart Conduction System / Q000502:physiology*; D006801:Humans; D008297:Male