The action of Rauwolfia alkaloids on the heart rate and on the functional refractory period of atrio-ventricular transmission in the heartlung preparation of the dog.
D000818:Animals; D000959:Antihypertensive Agents; D000013:Congenital Abnormalities / Q000502:physiology*; D004285:Dogs; D006339:Heart Rate; D006352:Heart Ventricles; D046948:Secologanin Tryptamine Alkaloids / Q000494:pharmacology*
D000959:Antihypertensive Agents; D046948:Secologanin Tryptamine Alkaloids
DEFECTS, CONGENITAL/physiology; RAUWOLFIA ALKALOIDS/effects