66
Participants
Start Date
November 14, 2018
Primary Completion Date
September 5, 2019
Study Completion Date
September 5, 2019
bending angle of a lightwand
For tracheal intubation, investigators will bend the tracheal tube combined a lightwand by assigned angles (70, 80, or 90 degrees) for each patient. Next a practitioner will perform tracheal intubation with the bent tube.
Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul
SMG-SNU Boramae Medical Center
OTHER
Seoul National University Hospital
OTHER