COPD急性加重期控制性氧疗应达到的满意的氧合水平是
A.正确答案APaO
B.>60mmHg,SaO
>90%
PaO
C.>65mmHg,SaO
>95%
PaO
D.>45mmHg,SaO
>75%
PaO
E.>50mmHg,SaO
>80%
PaO
>55mmHg,SaO
>85%
COPD急性加重期控制性氧疗应达到的满意的氧合水平是
A.正确答案APaO
B.>60mmHg,SaO
>90%
PaO
C.>65mmHg,SaO
>95%
PaO
D.>45mmHg,SaO
>75%
PaO
E.>50mmHg,SaO
>80%
PaO
>55mmHg,SaO
>85%