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?,???:????;?????,??,?????;???;???;??,??.?,.???,?????,?,?20~40g,3?,???.???,?????

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? ????????????K+K+????12???K+???
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???5.5????????

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???5.5mmol/L???????????????????
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1??????????Na+ Ca2+ Mg2+???????????T??Q-T?QRS??PR?
2?????????????????7mmol/L????????????
3????
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??????????????????????????????????????a.??10%1020ml?????????3040ml??b.?5%??60100ml11.2%?4060ml???100200ml?60100ml??????????????,?...