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aVR导联在心包积液诊断中的作用 被引量:5

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摘要 心包炎的心电图表现,传统概念是广泛ST-T改变,T波低平、等电位、双向或倒置,同时可有QRS波低电压及窦性心动过速,当伴心包积液时易出现心脏电交替。近来研究发现,V6导联ST段抬高与T波比值,PR段偏移,尤其是aVR导联PR段水平抬高是心包炎的特征性表现,具有较高的诊断价值。
作者 吴祥
出处 《临床心电学杂志》 2010年第3期174-176,共3页 Journal of Clinical Electrocardiology
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参考文献10

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二级参考文献10

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