Responses of the canine heart to stimulation of the first five ventral thoracic roots.
D000818:Animals; D001338:Autonomic Fibers, Postganglionic / Q000502:physiology; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart / Q000294:innervation* / Q000502:physiology; D006339:Heart Rate; D011312:Pressure; D013126:Spinal Nerve Roots / Q000502:physiology*; D013900:Thoracic Nerves / Q000502:physiology*