急性心肌梗死与心绞痛的疼痛主要区别是（）。 A.持续时间 B.体

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问题单项选择题

急性心肌梗死与心绞痛的疼痛主要区别是（）。

A.持续时间

B.体位

C.部位

D.性质

E.放射部位

答案

参考答案：A

阅读理解

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