78
Participants
Start Date
July 4, 2017
Primary Completion Date
January 24, 2018
Study Completion Date
January 24, 2018
ventilation strategy 1
"In Group I, after trendelenburg position, patients will be applied 1:1 ratio VCV.~* Tidal volume : 8ml/kg, inspiration:expiration ratio = 1:1, FiO2 = 0.5, maintain end tidal CO2 around 40±5 mmHg. Positive end expiratory pressure will not used."
ventilation strategy 2
"In group A, after trendelenburg position, patients will be applied autoflow VCV.~\- Tidal volume : 8ml/kg, inspiration:expiration ratio = 1:2, FiO2 = 0.5, maintain end tidal CO2 around 40±5 mmHg. Positive end expiratory pressure will not used."
Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul
Yonsei University
OTHER