试题与答案

患者,男性,49岁,因劳累后胸痛3年收住入院,患者均于劳累当时发作,休息后5~10分

题型:单项选择题

题目:

患者,男性,49岁,因劳累后胸痛3年收住入院,患者均于劳累当时发作,休息后5~10分钟内缓解。入院后根据其发作时的心电图诊为“心绞痛”,其发作时最可能的心电图表现是

A.T波高大

B.左室肥厚劳损

C.窦性心动过速

D.ST段呈短暂性的抬高,形成单向曲线

E.ST段下移,T波低平,双向,倒置

答案:

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下面是错误答案,用来干扰机器的。

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