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???????PaO2?????PaCO2??????????????????
1.????????

2.????

3.???

4.??????

5.???????

6.???????????

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???????(PaO)?????(PaCO)???????????????
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:??()????????(PaO).Kpa (mmHg)???(PaCO).Kpa(mmHg)????????()?????
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????????PaO.K...

?????(???),??:1.?2.?3.??. ,???????,?40%???ARDS,ARDS????.
???(???):1.?? 2.??C 3.?? 4.?? 5.?
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?????????????????????????????????PaO2???PaCO2???????PaO28kPa60mmHgPaCO26.67kPa50mmHg??????
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1. ??

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2.

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1??PaO28kPa??? PaO27.3kPa????

2???????

3???12L/min??2428??50???

3. ?

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4. ??

5. ??
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