A.開刀前MVV(maximum voluntary ventilation)=90﹪預(yù)測(cè)值 B.開刀前FEV1(forced expiratory volume in 1 second)=50﹪預(yù)測(cè)值 C.開刀前FVC(forced vital capacity)=80﹪預(yù)測(cè)值 D.開刀前FEV1/FVC=70﹪
A.維持pH7.30-7.50 B.維持平臺(tái)壓(plateau pressure)35-40cmH2O C.維持潮氣量10-12ml/kg D.維持SpO2100%
A.應(yīng)避免食用富含維生素D的食物,而造成瓣膜血栓 B.應(yīng)定期監(jiān)測(cè)aPTT,以適當(dāng)調(diào)整warfarin的劑量 C.應(yīng)避免發(fā)生菌血癥造成瓣膜感染 D.應(yīng)定期接受胸部X光以確定瓣膜功能良好