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  5. Comparison of low-speed and high-speed coronary rotational atherectomy for the treatment of heavily

Comparison of low-speed and high-speed coronary rotational atherectomy for the treatment of heavily

来源 :第11届中国介入心脏病学大会 | 被引量 : 0次 | 上传用户：ok2ejoo
【摘 要】
：
Background To compare the safty and efficacy between low-speed and high-speed coronary rotational atherectomy for the treatment of heavily calcified lesions.Methods From January 2008 to September 2012
【作 者】
：
YOU Wei WANG Rong XU Hai-mei LIU Ling-ling YE Fei CHEN Shao-liang WU Zhi-ming ZHANG Jun-jie TIAN Nai-liang LIN Song LIU Zhi-zhong XU Tian 
【机 构】
：
Department of Cardiology,NanJing Medical University Affiliated to NanJing Hospital,Nan Jing Cardiova
【出 处】
：
第11届中国介入心脏病学大会
【发表日期】
：
2013年7期
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Background To compare the safty and efficacy between low-speed and high-speed coronary rotational atherectomy for the treatment of heavily calcified lesions.Methods From January 2008 to September 2012, 107consecutive patients with heavily calcified lesions who underwent rotational atherectomy in our hospital were enrolled in this retrospective study.Patients were divided according to rotational speed into two groups: low-speed rotational atherectomy (LSRA)(speed ≤160 000 r/min) and high-speed rotational atherectomy (HSRA) (speed ＞ 160 000 r/min).We compared the success rates of RA and stenting,rates of complication during perioperations, MACE during hospitalization and after one year follow up.
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