【单选题】
典型心绞痛常有以下特点，哪一项除外___
A. 剧烈活动后易发生
B. 疼痛部位常见中段胸骨后
C. 多含硝酸甘油片3分钟内缓解
D. 每次持续都不超过15分钟
E. 疼痛可放射至右肩右臂
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答案
E
解析
暂无解析
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监护急性心肌梗死是发现下列哪种情况最危急___
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患者，女性，60岁，诊断为冠心病.心力衰竭，服用地高辛.双氢克尿塞1周后症状加重，心电图示有多发性室性早搏。下列处理哪项是错误的___
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