问题
单项选择题
患者，女性，67岁，间断胸痛2年，均发生于夜间睡眠时，持续25分钟左右，可自行缓解。胸痛发作时心电图示：V1-V6导联ST段抬高0.4mV，胸痛缓解后心电图ST段恢复正常。该患者最可能的诊断是
A．初发劳累性心绞痛
B．稳定型劳累性心绞痛
C．恶化型劳累性心绞痛
D．变异型心绞痛
E．急性心肌梗死
答案
参考答案：D
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患者，女性，67岁，间断胸痛2年，均发生于夜间睡眠时，持续25分钟左右，可自行缓解。胸痛发作时心电图示：V1-V6导联ST段抬高0.4mV，胸痛缓解后心电图ST段恢复正常。该患者最可能的诊断是
A．初发劳累性心绞痛
B．稳定型劳累性心绞痛
C．恶化型劳累性心绞痛
D．变异型心绞痛
E．急性心肌梗死
参考答案：D
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| Halloween falls __1__ October 31 st. It is one of the most favourite holidays for __2__ in the USA. People __3__ in costume like a witch, a ghost or a skeleton. The children go to houses __4__ "trick or treat". Long ago, __5__ a child was not good, he or she would get a trick like __6__ a stone in his or her bag instead of some candy. Parties are also popular __7__ the evening. People go to parties __8__ costumes and play different __9__ . People also like __10__ to ghost stories and watching scary movies. | |||
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