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利用侧支循环逆向开通冠状动脉慢性完全闭塞(CTO)的逆向导丝技术已成为前向导丝技术失败或困难的有效补充或替代技术,可以明显提高经皮冠状动脉介入治疗(PCI)处置CTO的成功率,改善患者远期预后。通常应用逆向导丝技术需要通过不同的动脉入路置入两根指引导管以构建双向通路,本文报告我院近年完成的3例应用单根指引导管经同侧侧支循环行逆向导丝技术治疗CTO的病例。1病例资料
The use of reverse collateral circulation reverse coronary occlusion (CTO) reverse guidewire technology has become an active guidewire technology failure or difficulty of effective supplement or alternative technology, can significantly improve percutaneous coronary intervention (PCI) of CTO Success rate, improve long-term prognosis of patients. Reverse guide wire technology is usually used through the different arterial approach into the two guide catheters to build two-way pathways, this report reported in our hospital in recent years, three cases of single guide catheter using the ipsilateral collateral circulation reverse guide wire technology CTO cases. 1 case information