Cardiovascular responses of the failing dog heart to counterpulsation.
D000818:Animals; D001243:Assisted Circulation; D001794:Blood Pressure; D002302:Cardiac Output; D002404:Catheterization; D003327:Coronary Disease / Q000628:therapy*; D003331:Coronary Vessels; D004285:Dogs; D006333:Heart Failure / Q000628:therapy*; D006334:Heart Function Tests; D006439:Hemodynamics; D008722:Methods; D014655:Vascular Resistance