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