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QT间期离散度与急性心肌梗死预后的关系 被引量：7

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摘要 目的探讨急性心肌梗死患者QT间期离散度(QTd)与其预后的关系。方法分析45例心肌梗死患者心电图QTd,并对比观察心肌梗死患者1周内发生或未发生室性心律失常的QTd。结果急性心肌梗死患者QTd为(73±18)ms,对照组为(28±12)ms,差异有统计学意义(P<0.01),而急性心肌梗死患者中早期发生室性心律失常与无室性心律失常者QTd分别为(93±13)、(52±12)ms,差异有统计学意义(P<0.01)。结论急性心肌梗死后QTd的增大是预测预后的重要指标。
作者 袁昕 于涛
机构地区 吉化石化公司总医院二院心内科
出处 《中国临床研究》 CAS 2010年第4期287-287,共1页 Chinese Journal of Clinical Research
关键词 急性心肌梗死 QT间期离散度 预后
分类号 R542.22 [医药卫生—心血管疾病]
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参考文献6

二级参考文献18

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共引文献8

同被引文献33

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中国临床研究
2010年 第4期

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