| 正常人全右胸导联心电图分析 |
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| 引用本文： | 李中建,刘建中.正常人全右胸导联心电图分析[J].中国综合临床,1995(4). |
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| 作者姓名： | 李中建 刘建中 |
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| 作者单位： | 河南医科大学第二附属医院!450003(李中建)，河南医科大学生理教研室!450052(刘建中) |
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| 摘 要： | 为了解心脏右室的全貌及电学变化规律,用日本6151型心电图机描记50例健康人全部右胸导联(V_1、V_3R～V_9R)心电图.结果:距心脏右室近的导联,R波振幅均值大,反之,均值小.S波振幅均值自V_1、V_3R～V_9R依次减小.正常人出现的Q>0.04秒>R/4,S—T段抬高>0.05毫伏,难与发病的右室梗死鉴别.上述结果表明:全右胸导联心电图不能客观反映心脏右室的全貌,故亟应寻找新导联、新方法,全方位观察心脏.
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| 关 键 词： | 正常人 右胸导联 心电图 |
Analysis of electrocardiograms in VI. V3R ?R leads in normal adults |
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| Li Zhongjian Liu Jianzhong..Analysis of electrocardiograms in VI. V3R ?R leads in normal adults[J].Clinical Medicine of China,1995(4). |
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| Authors: | Li Zhongjian Liu Jianzhong |
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| Institution: | Li Zhongjian Liu Jianzhong. |
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| Abstract: | The electrocardiograms (ECGs) were recorded from Vl,V3R-V9Rleads in50 normal subjects to learn the whole picture and the electrical activity of rhe right ventricle The R wave in leads near to the right ventricle showed high amplitude,while in leads distal to the ventricle the wave was of low magnitude. The S wave amplitude decreased successively in VI V3R-V9R leads The ECGs in normal adugts revealed Q wave duration > 0. 04S > R/4,and ST-segment elevation >0.05mv, which make it difficult to diifferetiate from the changes of myocardial infarction of right uentricle. The results suggest that the ECGs in V1,V3R-V9R leads are unable to manifest the overall situarion of the right ventricle and therefire new approach is waiting for furtherinvestigation |
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| Keywords: | normal adult: right chest lead electrocardiogram |
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