144
Participants
Start Date
April 30, 2013
Primary Completion Date
February 28, 2014
Study Completion Date
February 28, 2014
Sevoflurane
The investigators decrease to 1 minimal alveolar concentration(MAC) of anesthetic combination of sevoflurane and nitrous oxide, and maintain end-tidal concentration of anesthetic combination at 1 MAC until the end of surgery. At the end of surgery, sevoflurane and nitrous oxide are discontinued.
Desflurane
The investigators decrease to 1 MAC of anesthetic combination of desflurane and nitrous oxide, and maintain end-tidal concentration of anesthetic combination at 1 MAC until the end of surgery. At the end of surgery, desflurane and nitrous oxide are discontinued.
Chung-Ang University Hospital, Seoul
Chung-Ang University Hosptial, Chung-Ang University College of Medicine
OTHER