228
Participants
Start Date
February 28, 2013
Primary Completion Date
February 28, 2014
Study Completion Date
February 28, 2014
Width 1000 HU/Level -450 HU
Double-lumen tube size is selected according to the internal diameter of the left mainstem bronchus measured in the chest computed tomography with width 1000 HU and level -450 HU.
Width 400 HU/Level 25 HU
Double-lumen tube size is selected according to the internal diameter of the left mainstem bronchus measured in the chest computed tomography with width 400 HU and level 25 HU.
Seoul National University Hospital, Seoul
Seoul National University Hospital
OTHER