Intraaortic Balloon Counterpulsation: Its Influence Alone and Combined with Various Pharmacological Agents on Regional Myocardial Blood Flow during Experimental Acute Coronary Occlusion

G. K. Jett, S. K. Dengle, P. A. Barnett, M. R. Platt, J. T. Willerson, J. T. Watson, R. C. Eberhart