mean time of extubation 平均拔管时间
Blood pressure, heart rate, performance of intubation and respiratory recovery including extubation and wake time were observed.
观察血压心率变化，插管情况和术毕自主呼吸恢复，苏醒及拔管时间等。
The time of postoperative tracheal extubation and consciousness were recorded.
术后记录患者拔管时间和意识恢复时间。
Extubation time, awakening time and total dosage of propofol are also stable and without statistically significance.
两组患者在停药后的拔管及苏醒时间、丙泊酚总用量上，差异无统计学意义。
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