Table 2. Comparison of fetal parameters.

PO2: Partial pressure of oxygen; PCO2: Partial pressure of carbon dioxide 

Variables	Group I	Group II	P value
PO2 (mm Hg)	28.3 ± 2.23	25.4 ± 2.89	0.08
PCO2 (mm Hg)	42.8 ± 3.61	46.5 ± 2.51	0.12
Umbilical ph	7.32 ± 0.93	7.39 ± 1.19	0.07
Apgar at 1 minute	8.01 ± 1.73	7.92 ± 1.98	0.26
Apgar at 5minutes	8.91 ± 1.68	8.87 ± 1.43	0.39
Lactate	1.93 ± 0.48	2.21 ± 0.17	0.19