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背景:在接受直接经皮冠状动脉介入(PCI)的患者中,基线时梗死相关动脉(IRA)的侧支血流的预后意义仍存在争论。作者旨在观察在因急性心肌梗死(AMI)行直接PCI的患者中基线IRA侧支血流对再灌注成功率、
BACKGROUND: In patients undergoing direct percutaneous coronary intervention (PCI), the prognostic significance of collateral flow in infarct-related artery (IRA) at baseline is still debated. The authors sought to observe the success rate of baseline IRA collateral flow in reperfusion in patients undergoing direct PCI with acute myocardial infarction (AMI)