Intra-aortic balloon counterpulsation: an assessment.
D000818:Animals; D001011:Aorta; D001243:Assisted Circulation; D006328:Cardiac Catheterization; D004285:Dogs; D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction / Q000628:therapy; D012770:Shock, Cardiogenic / Q000628:therapy; D014655:Vascular Resistance