105
Participants
Start Date
October 31, 2011
Primary Completion Date
February 29, 2012
Study Completion Date
October 31, 2014
Sevoflurane
anesthesia was maintained with sevoflurane (end-tidal concentration 1.0-1.5 minimum alveolar concentration)
Propofol
anesthesia was maintained with propofol (2-4 μg/ml via target-controlled infusion)
combine of sevoflurane and propofol
anesthesia was maintained with a combine of propofol (1 μg/ml via target-controlled infusion) and sevoflurane (end-tidal concentration 0.7-1.0 minimum alveolar concentration)
Ruijin Hospital, Shanghai
Ruijin Hospital
OTHER