Effectiveness of intra-aortic balloon counterpulsation in the experimental low output state.
D000818:Animals; D001011:Aorta / Q000502:physiology*; D001794:Blood Pressure; D002302:Cardiac Output; D003331:Coronary Vessels; D004285:Dogs; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D011312:Pressure; D012039:Regional Blood Flow