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近年来,随着操作技术的进步和器材的改进,经桡动脉途径已成为冠状动脉造影的首选。经桡动脉冠状动脉造影具有痛苦小、局部出血和血管并发症少、住院时间短,尤其是术后不需要停用肝素抗凝治疗等诸多优点[1],在国内得到了越来越广泛的应用。但国内的研究多集中于右桡动脉途径,对
In recent years, with the improvement of operation technology and equipment, the transradial approach has become the first choice of coronary angiography. Transradial coronary angiography with a small pain, local bleeding and vascular complications, shorter hospital stay, especially after the need to disable heparin anticoagulant therapy and many other advantages [1], in the country has been more widely application. However, most of the research in China focuses on the right radial artery