Intraaortic balloon pumping in acute myocardial infarction.
D000208:Acute Disease; D000368:Aged; D001243:Assisted Circulation; D006801:Humans; D007423:Intra-Aortic Balloon Pumping; D009203:Myocardial Infarction / Q000628:therapy*; D012770:Shock, Cardiogenic / Q000628:therapy