Table 1.

Population.

	IBW group  (n = 20)	RBW group  (n = 20)
Age (yrs)	32.2 ± 6.1	30.6 ± 7.4
Real body weight (Kg)	121.5 ± 12.3	125.3 ± 14.7
Ideal body weight (Kg)	65.3 ± 8.5	64.5 ± 7.3
Height (cm)	165.3 ± 8.5	164.5 ± 7.4
Body mass index (kg/m2)	44.5 ± 4.2	46.47 ± 4.7
ASA (II/III)	18/2	15/5
Duration of surgery (min)	108.1 ± 27.3	103.7 ± 32.1