右冠状动脉起源异常经桡动脉途径行冠状动脉介入治疗:单中心经验Percutaneous coronary intervention in anomalous origin of right coronary arteries with trans-radial approach: single center experience
王斌,王焱,叶涛,肖国胜,郑剑涛,江宏飞,程晔
摘要(Abstract):
目的回顾性分析右冠状动脉异常起源于主动脉患者的临床特点、解剖分布规律及冠状动脉介入诊疗过程中的导管选择及技术要点。方法 2009年10月至2014年5月厦门市心脏中心发现右冠状动脉起源异常患者共36例,其中19例行经皮冠状动脉介入治疗(PCI)。36例患者均经桡动脉途径,分析其异常起源情况、术中造影导管选择及技术要点;列举19例行PCI患者的右冠状动脉解剖特点、造影及指引导管选择和术中对比剂用量。结果除1例因头臂干过于迂曲外,其余35例(97.2%,35/36)患者均成功完成选择性冠状动脉造影,19例(52.8%,19/36)行PCI术,除1例慢性完全闭塞病变(CTO)经历二次手术外,余均首次手术成功。35例患者中高位升主动脉偏右侧起源2例[5.7%(2/35,A型],高位升主动脉偏左侧起源3例[8.6%(3/35),B型],左主干至左窦中线间起源14例[40.0%(14/35),C型],左冠状窦中线向右冠状窦移行区域起源16例[45.7%(16/35),D型],其中90%(27/30)C及D型患者使用Tiger造影导管。19例行PCI的患者中A型2例(10.5%,2/19)、B型3例(15.7%,3/19)、C型7例(36.8%,7/19)、D型7例(36.8%,7/19)。A型2例患者使用IL 3.5及MPD指引导管,B型3例使用EBU 3.5及EBU 3.0导管,C型7例及D型7例中分别有6例使用IL 3.5指引导管完成PCI。结论熟悉右冠状动脉异常起源于主动脉的解剖分布规律和相对应的造影及指引导管,有助于提高经桡动脉途径处理该类病变的成功率。
关键词(KeyWords): 冠状动脉疾病;经皮冠状动脉介入治疗;指引导管;右冠状动脉起源异常
基金项目(Foundation):
作者(Author): 王斌,王焱,叶涛,肖国胜,郑剑涛,江宏飞,程晔
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