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ffr对冠状动脉造影临界病变pci诊疗的指导分析

ffr

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心肌分数流量储备;冠状动脉造影;临界病变;冠状动脉介入治疗青岛大学硕士学位论文万方数据 Abstract Objective: This research aims to make myocardial fractional flow reserve of coronary angiography through the determination of critical diseases, which is according to the guidance of coronary artery interventional therapy, to explore the significance of myocardial fractional flow reserve on the critical lesion in the treatment of PCI. Methods: In 2019 January to 2019 December in our hospital 89 patients meet the diagnostic criteria of coronary heart disease, coronary angiography results for the implementation of single vessel lesion and the limitation of lesion vascular stenosis (DS) ranged from 50% to 70%, the patients were randomly divided into PCI group and PCI group delay at. Then the measured value of FFR 0.75, if not, were randomly divided into two groups, only drug therapy; if FFRlt;0.75, then according to the above random grouping method, delayed PCI group only received drug therapy, defer PCI operation, and immediate PCI group, is that moment of vascular

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