回旋支闭塞引起急性下壁心肌梗死的心电图特点

被引:3
|
作者
吴书芹 [1 ]
桑文华 [2 ]
机构
[1] 河北高阳县中医医院
[2] 河北省精神卫生中心
关键词
急性下壁心肌梗死; 左回旋支; 梗死相关血管; 心电图;
D O I
暂无
中图分类号
R542.22 [];
学科分类号
摘要
目的:探讨急性下壁心肌梗死(AIMI)时心电图ST段改变对梗死相关血管(infarct-related artery,IRA)为回旋支的判断价值。方法 :回顾性分析因AIMI收住入院并在发病12h内行经皮冠状动脉介入治疗240例患者临床资料,对其临床特征、心电图表现、冠状动脉病变特点进行分析比较。结果 :右冠状动脉为IRA的为177例(占73.7%),左回旋支为IRA的为63例(占26.3%)。所有患者Ⅱ、Ⅲ、AVF导联抬高为共同心电图表现。两组患者比较:Ⅰ导联ST段压低(ST-segment depression,STD)、Ⅲ导联ST段抬高(ST-segment elevation,STE)、STE Ⅲ-STE Ⅱ、STE AVF、STD AVL、STD AVL-STD Ⅰ和STE V6导联ST段偏移比较差异有统计学意义(P<0.05)。STD Ⅰ、STE ⅢSTD Ⅲ预测回旋支闭塞的敏感度为93.7%和特异度为66.1%;STD AVL<STD Ⅰ预测回旋支闭塞的敏感度为88.9%和特异度为93.8%。结论 :在AIMI时STD Ⅰ、STE Ⅲ<STE Ⅱ、STD AVL<STD Ⅰ对判断IRA为左回旋支有一定预测价值。
引用
收藏
页码:51 / 53
页数:3
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共 7 条
  • [1] 急性下壁心肌梗死时心电图ST段变化与罪犯血管分析
    李全
    程康安
    孙瓅贤
    严健华
    陆益花
    陈红艳
    闫建玲
    李玲
    方全
    范中杰
    [J]. 中华医学杂志, 2011, (22) : 1546 - 1549
  • [2] 急性下壁心肌梗死中心电图与梗死相关动脉间的关系.[J].巢为农;孙建辉;刘亚平;.中国血液流变学杂志.2010, 02
  • [3] Influence of the Extent of Coronary Atherosclerotic Disease on ST-Segment Changes Induced by ST Elevation Myocardial Infarction
    Noriega, Francisco J.
    Vives-Borras, Miquel
    Sole-Gonzalez, Eduard
    Garcia-Picart, Joan
    Arzamendi, Dabit
    Cinca, Juan
    [J]. AMERICAN JOURNAL OF CARDIOLOGY, 2014, 113 (05): : 757 - 764
  • [4] Electrocardiographic classification of acute coronary syndromes: a review by a committee of the International Society for Holter and Non-Invasive Electrocardiology
    Nikus, Kjell
    Pahlm, Olle
    Wagner, Galen
    Birnbaum, Yochai
    Cinca, Juan
    Clemmensen, Peter
    Eskola, Markku
    Fiol, Miguel
    Goldwasser, Diego
    Gorgels, Anton
    Sclarovsky, Samuel
    Stern, Shlomo
    Wellens, Hein
    Zareba, Wojciech
    Bayes de Luna, Antoni
    [J]. JOURNAL OF ELECTROCARDIOLOGY, 2010, 43 (02) : 91 - 103
  • [5] ST-segment depression in aVR as a predictor of culprit artery and infarct size in acute inferior wall ST-segment elevation myocardial infarction
    Kanei, Yumiko
    Sharma, Jyoti
    Diwan, Ravi
    Sklash, Ron
    Vales, Lori L.
    Fox, John T.
    Schweitzer, Paul
    [J]. JOURNAL OF ELECTROCARDIOLOGY, 2010, 43 (02) : 132 - 135
  • [6] Magnitude and consequences of missing the acute infarct-related circumflex artery
    Krishnaswamy, Amar
    Lincoff, A. Michael
    Menon, Venu
    [J]. AMERICAN HEART JOURNAL, 2009, 158 (05) : 706 - 712
  • [7] Usefulness of ST elevation II/III ratio and ST deviation in lead I for identifying the culprit artery in inferior wall acute myocardial infarction
    Chia, BL
    Yip, JWL
    Tan, HC
    Lim, YT
    [J]. AMERICAN JOURNAL OF CARDIOLOGY, 2000, 86 (03): : 341 - +