| 9例希氏束左侧起源室早特点及消融疗效分析 |
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| 引用本文： | 潘晓杰,王莹琦,张树龙,尹晓盟.9例希氏束左侧起源室早特点及消融疗效分析[J].大连医科大学学报,2019,41(4):307-310. |
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| 作者姓名： | 潘晓杰 王莹琦 张树龙 尹晓盟 |
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| 作者单位： | 大连医科大学附属第一医院心血管检查科,辽宁大连,116001;大连大学附属中山医院心律失常科,辽宁大连,116001 |
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| 基金项目： | 基金项目：国家自然科学基金项目（81370307） |
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| 摘 要： | 目的 研究起源于希氏束左侧的频发室性早搏（室早）的心电图特点并观察电解剖标测（Carto）指导下射频消融效果。方法 选取大连医科大学附属第一医院自2010年1月至2018年6月经心内电生理检查诊断为起源于希氏束左侧的频发室早患者9例，在Carto指导下进行标测及导管射频消融，分析其体表心电图特征、心内电图及消融结果。结果 起源于左侧希氏束旁的室早心电图表现为：（1）胸前导联QRS波群时限较短；（2）胸前导联移行区通常在V1-V2导联之间；（3）以R波为主波的导联顶端尖锐无切迹、顿挫；（4）V1导联通常呈rS或者R型。9例中4例患者行射频消融术，成功率100%。结论 希氏束左侧起源的室早具有特定的心电图特点，在Carto三维标测指导下可以成功进行射频消融。
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| 关 键 词： | 希氏束 室性早搏 射频消融 电解剖标测 |
| 收稿时间： | 2019/5/10 0:00:00 |
Analysis of characteristics and ablation of premature ventricular contractions originating from left His bundle in 9 cases |
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| PAN Xiaojie,WANG Yingqi,ZHANG Shulong and YIN Xiaomeng.Analysis of characteristics and ablation of premature ventricular contractions originating from left His bundle in 9 cases[J].Journal of Dalian Medical University,2019,41(4):307-310. |
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| Authors: | PAN Xiaojie WANG Yingqi ZHANG Shulong and YIN Xiaomeng |
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| Institution: | Department of Cardiovascular Examination, the First Affiliated Hospital of Dalian Medical University, Dalian 116001, China,Department of Cardiovascular Examination, the First Affiliated Hospital of Dalian Medical University, Dalian 116001, China,Department of Arrhythmia, Zhongshan Hospital Affiliated to Dalian University, Dalian 116001, China and Department of Cardiovascular Examination, the First Affiliated Hospital of Dalian Medical University, Dalian 116001, China |
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| Abstract: | |
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| Keywords: | His bundle ventricular premature catheter ablation electroanatomical mapping |
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