Table 1 Patient characteristics and surgical data

Age (years)

56.8 (9.8)

59.9 (8.8)

Male

19

21

Weight (kg)

65.5 (11.1)

64.6 (11.9)

Height (cm)

169.1 (5.9)

168.7 (8.1)

ASA physical status (I/II/III)

6/21/3

7/20/3

Smoking, Y/N

14/16

12/18

Cormack-Lehane view (1/2)

25/5

22/8

DLT size (FG), 35/37/39

12/16/2

14/13/3

Duration of surgery (min)

198.9 (54.2)

175.8 (37.0)