患者男性35岁患者,诊断为重度主动脉瓣狭窄,拟行心内直视术,术前一天突感左心前区疼痛,伴冷汗、恶心。最可能的情况是()A.冠脉病变严重导致心肌梗死...

作者: rantiku 人气: - 评论: 0
问题 患者男性35岁患者,诊断为重度主动脉瓣狭窄,拟行心内直视术,术前一天突感左心前区疼痛,伴冷汗、恶心。 最可能的情况是()
选项 A.冠脉病变严重导致心肌梗死 B.狭窄部痉挛,心排血量减少 C.伴有渗出性心包炎摩擦所致 D.伴有冠心病而发生心绞痛 E.心肌耗氧量增加,使心内膜下血流灌注减少
答案 E
解析

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
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