A.肺活量(FCV)<預(yù)測值60% B.通氣儲備百分比<70% C.用力呼氣1秒率(FEV/FCV%)<60% D.FCV<15ml/kg E.PaCO2<45mmHg
A.高血壓危象 B.嚴重低血壓 C.嚴重低血鉀 D.腎上腺皮質(zhì)危象 E.嚴重高血糖
A.監(jiān)測CVP B.監(jiān)測無創(chuàng)血壓 C.監(jiān)測有創(chuàng)血壓 D.備好升壓藥 E.備好降壓藥