Comparison of right atrial and right ventricular single and paired pacing in the canine heart.
D000804:Angiotensin II / Q000494:pharmacology; D000818:Animals; D001794:Blood Pressure; D002302:Cardiac Output; D004285:Dogs; D006325:Heart Atria; D006352:Heart Ventricles; D006439:Hemodynamics; D010138:Pacemaker, Artificial
D000804:Angiotensin II