160
Participants
Start Date
September 30, 2012
Primary Completion Date
February 28, 2013
Study Completion Date
February 28, 2013
Lidocaine infusion
a bolus dose of Lidocaine 1.5 mg/kg after anesthetic induction with following infusion with 2 mg/kg/hr during the surgery and same dose during postoperative 24 hour in ICU.
Dexmedetomidine infusion
Dexmedetomidine infusion during anesthetic induction with 0.2 mcg/kg/hr followed by 0.3 \~ 0.7 mcg/kg/hr during the surgery
Samsung Medical Center, Seoul
Samsung Medical Center
OTHER