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

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???????????,????????=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???(??????????<2??);

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

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??????????:«??????????????(2025 ???????)»

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