Hemodynamic effects of an implanted abdominal aortic counterpulsation device designed for chronic use in graded heart failure.
D000818:Animals; D001012:Aorta, Abdominal; D004285:Dogs; D005069:Evaluation Studies as Topic; D006333:Heart Failure / Q000503:physiopathology / Q000628:therapy*; D006439:Hemodynamics; D007423:Intra-Aortic Balloon Pumping / Q000295:instrumentation*; D012756:Sheep