(来学网)小儿呼吸衰竭的诊断标准是
  • A.
    PaO(来学网)≤8kPa(60mmHg),PaCO≥6kPa(45mmHg),SaO<90%
  • B.
    PaO(来学网)≤8kPa(60mmHg),PaCO≥6.7kPa(50mmHg),SaO<90%
  • C.
    PaO(来学网)≤6.7kPa(50mmHg),PaCO≥6.7kPa(50mmHg),SaO<85%
  • D.
    PaO(来学网)≤6.7kPa(50mmHg),PaCO≥8kPa(60mmHg),SaO<85%
  • E.
    PaO(来学网)≤6.7kPa(50mmHg),PaCO≥6.7kPa(50mmHg),SaO<90%