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急性心肌梗死患者入院时肌钙蛋白I水平与介入治疗后无复流的关系 被引量:5

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摘要 目的:探讨急性心肌梗死(AMI)患者入院时肌钙蛋白Ⅰ(cTnⅠ)水平对无复流发生的预测价值。方法:140例行直接经皮冠脉介入治疗(PCI)的AMI患者,根据入院时cTnⅠ水平分为cTnⅠ升高组和cTnⅠ正常组,比较两组PCI后心电图ST段下降幅度(STR%)及梗死相关动脉(IRA)的心肌梗死溶栓研究(TIMI)血流级别、校正的TIMI帧数(CTFC)。结果:cTnⅠ升高组STR%较cTnⅠ正常组低(45.09±32.18vs65.45±32.18,P<0.05),STR%<30%者较多(25.4%vs12.3%,P<0.05)。cTnⅠ升高组PCI后TIMI<3级者较多(31.3%vs13.7%,P<0.05),CTFC较高(35.71±19.22vs27.65±14.23,P<0.01);CTFC≥30帧者较多(40.3%vs20.5%,P<0.01),差异有统计学意义。结论:AMI患者入院时cTnⅠ升高者,无复流发生率高,心肌灌注不良。
出处 《实用医学杂志》 CAS 2006年第11期1270-1272,共3页 The Journal of Practical Medicine
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