<8.0kPa(60mmHg),PaCO>5.7kPa(20mmHg)B、PaO<9.0kPa(70mmHg),PaCO>6.7kPa(50mmHg)C、PaO<10.0kPa(80mmHg),PaCO>5.3kPa(40mmHg)D、PaO<8.0kPa(60mmHg),PaCO>6.7kPa(50mmHg)E、PaO<12.0kPa(90mmHg),PaCO>4.0kPa(30mmHg)" /> <8.0kPa(60mmHg),PaCO>5.7kPa(20mmHg)B、PaO<9.0kPa(70mmHg),PaCO>6.7kPa(50mmHg)C、PaO<10.0kPa(80mmHg),PaCO>5.3kPa(40mmHg)D、PaO<8.0kPa(60mmHg),PaCO>6.7kPa(50mmHg)E、PaO<12.0kPa(90mmHg),PaCO>4.0kPa(30mmHg)" />

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Ⅱ型呼吸衰竭的诊断标准是

单选题
Ⅱ型呼吸衰竭的诊断标准是

APaO<8.0kPa(60mmHg),PaCO>5.7kPa(20mmHg)

BPaO<9.0kPa(70mmHg),PaCO>6.7kPa(50mmHg)

CPaO<10.0kPa(80mmHg),PaCO>5.3kPa(40mmHg)

DPaO<8.0kPa(60mmHg),PaCO>6.7kPa(50mmHg)

EPaO<12.0kPa(90mmHg),PaCO>4.0kPa(30mmHg)

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