不是慢性呼吸衰竭患者机械通气指征的为A．PaCO升高达到60mmHg以上B．并发肺性脑病C．PaCO进行性升高D．呼吸频率超过35次／分E...

作者: rantiku 人气: - 评论: 0

问题不是慢性呼吸衰竭患者机械通气指征的为

选项 A．PaCO升高达到60mmHg以上 B．并发肺性脑病 C．PaCO进行性升高 D．呼吸频率超过35次／分 E．严重的低氧血症，积极氧疗后，PaO仍<40mmHg

答案 A

解析

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