?

???
*TT?????????????????????50g/L5g/dl?????T????????50g/L????????T??????????????F????
**(cyanosis)
????? ?? ????????????50?? j?? ? R?????????????????c?????R??????????f????????????R??????????R
?????????????????????????????R????
g?
??Tcyanosis????????????????????????j????????????????????...

TcyanosisT??????deoxyhemoglobin ?????reduced Hb ???????????????????????????????????????????????


? ??????????????????5 % ???30 % ???????????1g???Hb?1 . 34ml?????????50g/L ( 5g/dl ??????R??????????150g/L?50g / L ?????1 / 3 ???????SaO266 ????PaO2?34mmHg ????Hb ???SaO2< 85 ?????????SaO2???SaO285 ...

???????????????T??102???40????????24???????????????????????????????????
    ?????????????????????????????

? 1.??? ????????(?)?????
(1)???????????????(?)???????????
(2)???1h????????38????????^
(3)??34h??????40??????????????????
(4)??????????
(5)??????????????????????2448h????48h?...

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?????
???

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????????

?
?
????

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??????????????
 
(3)????1-5???(??)???????????
1.????????????U???????????????
2.??????????T????????????
3.???????????(?)T??????????????