Positive and negative inotropic responses of the atria and ventricles to vagosympathetic stimulation in the isovolumic canine heart.
D000818:Animals; D016275:Atrial Function; D001285:Atropine / Q000494:pharmacology; D002698:Chloralose / Q000494:pharmacology; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart / Q000502:physiology*; D009119:Muscle Contraction; D010425:Pentolinium Tartrate / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D013562:Sympathectomy; D013564:Sympathetic Nervous System / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology*; D016276:Ventricular Function
D002698:Chloralose; D001285:Atropine; D010425:Pentolinium Tartrate; D011433:Propranolol