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当前学科：肺血栓栓塞症
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男性，60岁，劳累后感胸骨后持续疼痛，向左肩、臂放射，心电图示V1～V5导联ST段弓背向上型抬高（）
A . 肺动脉栓塞
B . 急性心肌梗死
C . 肺炎球菌肺炎
D . 结核性胸膜炎
E . 自发性气胸
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