(来学网)Ⅱ型呼吸衰竭的诊断标准是
- A.
PaO
(来学网)<8.0kPa(60mmHg),PaCO
>5.7kPa(20mmHg)
- B.
PaO
(来学网)<9.0kPa(70mmHg),PaCO
>6.7kPa(50mmHg)
- C.
PaO
(来学网)<10.0kPa(80mmHg),PaCO
>5.3kPa(40mmHg)
- D.
PaO
(来学网)<8.0kPa(60mmHg),PaCO
>6.7kPa(50mmHg)
- E.
PaO
(来学网)<12.0kPa(90mmHg),PaCO
>4.0kPa(30mmHg)