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4???????????

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?,????????????????????????5??!| ?????

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

????:

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

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

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

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

?:

?????????3?????;

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

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

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??ICU????????????

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

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

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

??????????:?????????(????)??????????????????????????????;

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???????????:«??(2025 ?????)»

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