冠状动脉分叉病变在经PCI冠状动脉病变中约占15%~16%,一直是心脏介入治疗的难题之一,操作技术复杂,容易引起再狭窄甚至闭塞[1]。近年来冠状动脉分叉病变的支架植入术即刻手术成功率显著提高,尤其是药物支架显著降低了再狭窄的发生率[2-3]。目前对于经桡动脉药物支架治疗冠状动脉分叉病变仍是一个有争议的问题。本研究回顾性的总结了50例经桡动脉药物支架治疗冠状动脉分叉病变,以探讨手术的安 Coronary bifurcation lesions in coronary artery disease by PCI accounts for about 15% to 16%, has been one of the problems of cardiac interventional therapy, the operation of complex technology, easily lead to restenosis or occlusion [1]. In recent years, the success rate of immediate surgical treatment of coronary artery bifurcation stenting has been significantly improved, especially the drug stent significantly reduces the incidence of restenosis [2-3]. Radionuclide stent treatment of coronary bifurcation lesions is still a controversial issue. This study retrospectively reviewed 50 cases of transradial drug stent treatment of coronary bifurcation lesions to discuss the safety of surgery