患者男性,35岁,因胸痛、咳嗽2天就诊,急查心电图如下图所示。心肌坏死标志物正常,超声心动图提示少许心包积液,临床诊断为急性心包炎。?急性心包炎最...

作者: rantiku 人气: - 评论: 0
问题 患者男性,35岁,因胸痛、咳嗽2天就诊,急查心电图如下图所示。心肌坏死标志物正常,超声心动图提示少许心包积液,临床诊断为急性心包炎。 ? 急性心包炎最具特征性的心电图表现是
选项 A.窦性心动过速 B.aVR导联ST段下移,其他导联ST段呈凹面向上抬高 C.电交替 D.QRS波群低电压 E.T波倒置
答案 B
解析

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