摘要
<正>Objective To examine the predictive value of the intra-aortic balloon counterpulsation-shock Ⅱ(IABPSHOCK Ⅱ) score for 30-day mortality of acute myocardial infarction (AMI) complicated by cardiogenic shock(CS) in elderly patients.Methods Clinical data of 138elderly patients with AMI complicated by CS admitted to our hospital and undergoing IABP from January 2010 to January 2019 were retrospectively analyzed.According to the IABP-SHOCK Ⅱ score,they were divided into a