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急性肺栓塞心电图改变的特征及临床意义 被引量:1

Analysis of Electrocardiographic Manifestations of Acute Pulmonary Embolism
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摘要 目的探讨急性肺栓塞(APE)心电图改变的特征及其临床意义。方法回顾分析确诊的62例APE患者首次就诊的心电图改变。结果64例APE首次就诊的心电图特征是:窦性心动过速43例(69.4%),SⅠQⅢTⅢ型改变37例(59.7%),QⅢTⅢ型改变6例(9.7%),SⅠ〉0.1mv者52例(83.9%),TⅢ倒置者55例(88.7%),RavR〉0.5mv、R〉QavR改变者27例(43.6%),STavR抬高者21例(33.9%),STavL压低者6例(9.7%),V1~3室壁激动时间〉0.05s者50例(80.6%),不完全右束支传导阻滞者9例(14.5%),TV1-V5倒置者6例(9.7%),TV1-V4倒置者24例(38.7%),TV1-V3倒置者37例(59.7%),TV1-V2倒置者49例(79%),SV1粗钝、挫折者37例(59.7%),PV2〉0.15mv者12例(19.4%),PⅡ〉0.25mv者9例(14.5%)。心电图正常者2例(3.2%)。结论APE心电图改变是非特异性的、多变的,然而如果结合临床,注意典型心电图变化,重视心电图细微改变,对于临床筛选与诊断APE具有十分重要的临床价值。 Objective To observe the change of electrocardiogram(ECG) of acute pulmonary embolism(APE) and study it's feature. Methods Retrospective observation methods were used to analyze ECG in admission of 62 patients who has been diagnosed as APE. Results The ECG change in APE were:Sinus tachycardia in 43 cases (69. 4% ), SⅠQⅢTⅢ pattern in 37 cases(59. 7% ) ,QⅢTⅢ pattern in 6 cases(9.7% ) ,S1 〉0. lmv in 52 cases(83.9%) ,TⅢ inversion in 55 cases(88.7%), RavR 〉0.5mv,R 〉QavR pattern in 27 cases(43.6% ) , STavR in 21 cases(33.9% ) ,ST avL in 6 cases(9.7% ), Ventricular activation time of V1-3 〉0.05 second in 50 cases(80.6% ) ,ICRBBB in 9 cases( 14.5% ) ,The negative T wave in V1-5 in 6 cases(9.7% ) ,in V1-4 in 24 cases(38.7% ) ,in V1-3 in 37 cases(59.7% ) ,in V1-2 in 49 cases(79% ) ,SⅥ slurred in 37 cases(59. 7% ) ,Pv2 〉0. 15mv in 12 cases( 19. 4% ) ,PⅡ 〉0. 25mv in 9 cases( 14.5% ) . Normal ECG in 2 cases(3.2% ). Conclusion The ECG changes in APE are nonspecific and varied. However, it may be helpful in screening the diagnosis of APE to combine the ECG change closely with clinical data and to study dynamually the typical, or so called'almost normal'ECG alterations.
作者 熊艳霞
出处 《医药论坛杂志》 2007年第3期23-24,27,共3页 Journal of Medical Forum
关键词 急性肺栓塞 心电图 特征 Acute pulmonary, embolisms Eletrocardiogram Chacacteristics
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