诊断呼吸衰竭的血气标准是

tikufree2019-12-17  16

问题 诊断呼吸衰竭的血气标准是

选项 A:PaO<sub>2</sub><65mmHg和(或)伴有PaCO<sub>2</sub>>55mmHgB:PaO<sub>2</sub><50mmHg和(或)伴有PaCO<sub>2</sub>>60mmHgC:PaO<sub>2</sub><60mmHg和(或)伴有PaCO<sub>2</sub>>5mmHgD:PaO<sub>2</sub><60mmHg和(或)伴有PaCO<sub>2</sub>>50mmHgE:PaO<sub>2</sub><65mmHg和(或)伴有PaCO<sub>2</sub>>50mmHg

答案D

解析
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