题目内容

有位老人在家做健身操时,心绞痛发作,立即含服硝酸甘油疼痛未缓解,心电图发现,V1、V2、V3、V4导联出现深而宽的Q波,ST段抬高>0.3mV,诊断为:

A. 心绞痛
B. 中风
C. 房颤
D. 心肌梗死

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