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冠心病是严重危害人类健康的常见病,经皮腔内冠状动脉介入治疗(PCI)已成为当今治疗冠心病的主要方法之一,目前冠状动脉介入治疗通常采用经股动脉途径的方法,但采用经股动脉途径时发生周围血管和出血并发症相对多见,这些并发症会增加患者的痛苦和住院费用、延长住院时间等。近年
Coronary heart disease is a common disease that seriously endangers human health. Percutaneous transluminal coronary intervention (PCI) has become one of the main methods of treating coronary heart disease. At present, percutaneous arterial approach is usually used in coronary intervention. However, Peripheral vascular and bleeding complications occur more frequently through the femoral artery approach. These complications can increase patient pain and hospitalization costs, and increase hospital stays. in recent years