100
Participants
Start Date
June 30, 2011
Primary Completion Date
March 31, 2012
Study Completion Date
March 31, 2012
conventional I:E ratio
conventional I:E ratio of 1:2 is applied.
1:1 ratio
I:E ratio of 1:1 is applied.
2:1 group
Inverse I:E ratio of 2:1 is applied.
external PEEP
external positive end-expiratory pressure of 5 cmH2O is applied.
Samsung Seoul Hospital, Samsung Medical Center, Seoul
Samsung Medical Center
OTHER