60
Participants
Start Date
June 15, 2018
Primary Completion Date
November 21, 2018
Study Completion Date
December 13, 2018
Measurement
The distances between the midpoint of the thyroid cartilage to suprasternal notch base on body surface measurement add the distance between suprasternal notch to carina of trachea according to chest CT
Formula
The formula base on patient's height as a guide for the intubation of a Left-sided Double-lumen tube
中国, Qinhuangdao
The First Hospital of Qinhuangdao
OTHER_GOV