A.急性喉水腫 B.氣管內腫瘤 C.凝血功能障礙 D.喉返神經麻痹 E.顱內高壓
A.充氣2~3ml B.充氣4~5ml C.充氣6~7ml D.充氣8~9ml E.充氣至吸氣呼氣剛好不漏氣為準
A.2~3ID B.3.5~4.0ID C.4.5~5.5ID D.6.0~7.0ID E.7.5ID