呼吸衰竭的血气诊断标准是

昕玥2019-12-17  26

问题 呼吸衰竭的血气诊断标准是

选项 A.PaO2〈60mmHg和(或)伴有PaCO2〉60mmHgB.PaO2〈60mmHg和(或)伴有PaCO2>55mmHgC.PaO2〈60mmHg和(或)伴有PaCO2>50mmHgD.PaO2<50mmHg和(或)伴有PaCO2>60mmHg

答案C

解析
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