Intra-aortic balloon pumping. Effect in sheep with a ligated coronary artery.
D000818:Animals; D001011:Aorta / Q000098:blood supply*; D006328:Cardiac Catheterization; D003331:Coronary Vessels; D004106:Dilatation; D006334:Heart Function Tests / Q000295:instrumentation*; D012756:Sheep