108
Participants
Start Date
July 31, 2014
Primary Completion Date
January 31, 2015
Study Completion Date
January 31, 2015
Mallinckrodt endotracheal tube with a modified angle
At sniffing position, the distal tip of a double-lumen tube is located at the patient's cricoid cartilage level and then the tube is bent at the intersection point of oral axis and the pharyngolaryngeal axis with an angle between the two axes.
Mallinckrodt endobronchial tube with a conventional angle
Inserting a manufacturer-provided conventional-angled tube
Samsung Medical Center, Seoul
Samsung Medical Center
OTHER