A.應(yīng)進行血氧監(jiān)測,使PaO2維持在50~70mmHg,SaO2維持在85%~95%
B.應(yīng)進行血氧監(jiān)測,使PaO2維持在50~65mmHg,SaO2維持在88%~92%
C.應(yīng)進行血氧監(jiān)測,使PaO2維持在60~70mmHg,SaO2維持在88%~95%
D.應(yīng)進行血氧監(jiān)測,使PaO2維持在50~80mmHg,SaO2維持在87%~93%
E.應(yīng)進行血氧監(jiān)測,使PaO2維持在65~70mmHg,SaO2維持在90%~95%