Effect of arterial counterpulsation on left ventricular volume and pressure.
D000818:Animals; D001011:Aorta / Q000502:physiology; D001243:Assisted Circulation / Q000295:instrumentation; D001794:Blood Pressure; D002302:Cardiac Output; D004285:Dogs; D006339:Heart Rate; D010101:Oxygen Consumption; D016276:Ventricular Function