呼吸衰竭定义指()
- A、PaO2<6.65kPa(50mmHg)和PaCO2>6.65kPa(50mmHg)
- B、PaO2<6.65kPa(50mmHg),或伴有PaCO2>6.65kPa(50mmHg)
- C、PaO2<8.0kPa(60mmHg)和PaCO2>6.65kPa(50mmHg)
- D、PaO2<8.0kPa(60mmHg)和PaCO2>8.0kPa(60mmHg)
- E、PaO2<8.0kPa(60mmHg),或伴有PaCO2>6.65kPa(50mmHg)
正确答案:B
答案解析:有
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