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当前学科:口腔执业医师
题目:
单选题
患者,男性,60岁,1年来在生气或劳累时发生左胸前区闷痛,伴左后背部酸痛,有时在休息时也有发生。心电图未见异常。最有价值的无创检查方法是()。
A
Holter(动态心电图)检查
B
心脏X线检查
C
超声心动图
D
运动放射性核素心肌灌注显像
E
心脏晚电位检查
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