Effects of single vagal stimuli on heart rate and atrioventricular conduction.
D000818:Animals; D004285:Dogs; D004562:Electrocardiography; D006321:Heart / Q000294:innervation; D006329:Heart Conduction System / Q000502:physiology*; D006339:Heart Rate; D012849:Sinoatrial Node / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology*