呼吸衰竭定义指
- A、PaO
<6.65kPa(50mmHg)和PaO>6.65kPa(50mmHg) - B、PaO<6.65kPa(50mmHg)，或伴有PaCO>6.65kPa(50mmHg)
- C、PaO<8.0kPa(60mmHg)和PaCO>6.65kPa(50mmHg)
- D、PaO<8.0kPa(60mmHg)和PaCO>8.0kPa(60mmHg)
- E、PaO<8.0kPa(60mmHg)，或伴有PaCO>6.65kPa(50mmHg)
正确答案:E
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