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??>3????????(????)????????????,??????????(RR)<30?/??????????????>93%???????????

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?????,RR=30??????????????/?????????;

??,?=93%;

?????(PaO2)/???(FiO2)=300,?????????(??1000??)???????PaO2/FiO2??;

????????????,??????????24~48??>50%?

??????????:

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??????(<2???,RR=60????/???;2~12???????????,RR=50??/?;1~5?????????,RR=40??????/?;>5???????,RR=30??????????/????),??;

??,????????=93%;

???????????????????;

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??5??????/????,?,??,???

?????<5???????(?????<2????);

??????????=65???;

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????????;

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?????????:«?????(2025 ??)»

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