有关急性心肌梗死说法错误的为A. 发病前有胸部不适、心绞痛等症状 B. 硝酸甘油含服有效 C. 疼痛剧烈、有濒死感 D. 病人可有恶心、呕吐 E....

作者: tihaiku 人气: - 评论: 0

问题有关急性心肌梗死说法错误的为

选项 A. 发病前有胸部不适、心绞痛等症状 B. 硝酸甘油含服有效 C. 疼痛剧烈、有濒死感 D. 病人可有恶心、呕吐 E. 听诊可闻及心尖部“奔马律

答案 B

解析急性心梗硝酸甘油疗效较差。

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