Studies on the cardiac rhythm of the dog during bilateral thoracotomy and after vagotomy and esophagectomy.  I.  Studies on the cardiac rhythm of the dog during the bilateral thoracotomy.
D000818:Animals; D002320:Cardiovascular Physiological Phenomena; D004285:Dogs; D016629:Esophagectomy; D006321:Heart / Q000502:physiology*; D006801:Humans; D013908:Thoracotomy; D013909:Thorax / Q000601:surgery*; D014628:Vagotomy
HEART/physiology; THORAX/surgery