66
Participants
Start Date
August 31, 2011
Primary Completion Date
August 31, 2012
Study Completion Date
August 31, 2012
the DLT bending to the right
bending the bronchial lumen of DLT 60\~90 degrees in the same side with the tracheal lumen
the DLT bending to the left
bending the bronchial lumen of DLT 60\~90 degree opposed to the tracheal lumen
department of anesthesia, Kaohsiung medical university memorial hospital, Kaohsiung City
Kaohsiung Medical University Chung-Ho Memorial Hospital
OTHER