题目内容
变异型心绞痛时的心电图表现为
2022-01-04
A.缺血区导联显ST段压低大于0.1mV
B.缺血区导联ST段抬高伴对应导联ST下移
C.T波倒置大于0.2mV
D.T波高耸
E.频发室性期前收缩
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