Functional distribution of sympathetic and parasympathetic nerves to the heart.
D000818:Animals; D001794:Blood Pressure; D004285:Dogs; D006321:Heart / Q000294:innervation*; D006339:Heart Rate; D006352:Heart Ventricles / Q000294:innervation; D010275:Parasympathetic Nervous System / Q000502:physiology*; D013564:Sympathetic Nervous System / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology