诊断呼吸衰竭的血气标准是
A.PaO<65mmHg和(或)伴有PaCO>55mmHg B.PaO<50mmHg和(或)伴有PaCO>60mmHg C.PaO<60mmHg和(或)伴有PaCO>5mmHg D.PaO<60mmHg和(或)伴有PaCO>50mmHg E.PaO<65mmHg和(或)伴有PaCO>50mmHg正确答案D
诊断呼吸衰竭的血气标准是
A.PaO<65mmHg和(或)伴有PaCO>55mmHg B.PaO<50mmHg和(或)伴有PaCO>60mmHg C.PaO<60mmHg和(或)伴有PaCO>5mmHg D.PaO<60mmHg和(或)伴有PaCO>50mmHg E.PaO<65mmHg和(或)伴有PaCO>50mmHg正确答案D