Table 1.

Demographic information and airway exam summary for patients undergoing one-lung ventilation with a double lumen endobronchial tube using a video laryngoscope and a flexible fiberoptic bronchoscope

	N = 21
Age, yrs ± SD	62.8 ± 13.6
Weight, kg ± SD	90.1 ± 22.6
Body mass index ± SD	30.3 ± 6.9
Male/female	13/8
ASA physical status 2, 3, 4	1, 15, 5
Anticipated difficulty airway	5
Mallampati I, II, III	3, 10, 7
Neck ROM full/limited	17/3
TMD (cm) 1, 2, 3	1, 18, 1

Abbreviations ASA, American Society of Anesthesiologists Physical Status Classification; ROM, range of motion; TMD, thyromental distance