Table 1.

Demographic characteristics and type of surgery performed

Variables	Group P (P-LMA)(n = 40)	Group G (G-LMA)(n = 40)
Age (years)	45.20 ± 14.78	45.75 ± 13.58
Sex (M/F)	8/32	12/28
Weight (kg)	59.75 ± 4.72	61.65 ± 8.95
Height (cm)	160.30 ± 4.11	162.20 ± 4.86
Body Mass Index (BMI) (kg/m 2 )	23.27 ± 1.85	23.38 ± 2.71
Type of surgery
Gynecology	20	18
Orthopedics	8	10
Urology	8	6
General surgery	4	6

P-LMA: ProSeal laryngeal mask airway; G-LMA: Guardian laryngeal mask airway.