| 老年男性心室流出道室性早搏的临床特点及与冠心病的关系 |
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| 引用本文： | 崔丽萍,白启才,刘春,于杰.老年男性心室流出道室性早搏的临床特点及与冠心病的关系[J].压电与声光,2010(4). |
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| 作者姓名： | 崔丽萍 白启才 刘春 于杰 |
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| 作者单位： | 解放军总医院南楼心内科;总参军训和兵种部后勤部卫生处;空军后勤部门诊部检验科; |
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| 摘 要： | 目的探讨老年男性频发流出道室性早搏心电图特征及与冠心病的关系。方法回顾性分析111例检出频发室性早搏患者的24h动态心电图,分析起源于心室流出道室性早搏的QRS波群特征及所占比例。结果111例频发室性早搏中45例起源于心室流出道,41例为非流出道起源,25例为频发多源室性早搏,流出道室性早搏患者冠心病发生率明显低于其他两组(P<0.05)。结论部分老年男性室性早搏起源于心室流出道,其电生理特性与普通心肌细胞不同,具有明显的自律性和电生理各向异性,起源于心室流出道的室性早搏与心肌缺血无相关性。
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| 关 键 词： | 心电描记术 心室 心室流出道 室性早搏复合征 |
ECG characteristics of ventricular premature beat originated from the outflow tract and their relation with coronary artery disease |
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| CUI Li-ping,BAI Qi-cai,LIU Chun,YU Jie.ECG characteristics of ventricular premature beat originated from the outflow tract and their relation with coronary artery disease[J].Piezoelectrics & Acoustooptics,2010(4). |
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| Authors: | CUI Li-ping BAI Qi-cai LIU Chun YU Jie |
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| Institution: | CUI Li-ping1,BAI Qi-cai1,LIU Chun2,YU Jie31Department of Cardiology in South Building,Chinese PLA General Hospital,Beijing 100853,China,2Division of Health,Logistics Department of Chinese PLA General Staff Military Training , Services,Beijing 100851,3Clinical Laboratory,Logistics Department of Chinese PLA Air Force,Beijing 100720 |
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| Abstract: | |
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| Keywords: | Electrocardiography Heart Ventricles Ventricular Outflow Tract Ventricular Premature Complexes |
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