TABLE 1.

Newborn data sex, weight (kg), APGAR score, pH, pO2, pCO2, and BE for both umbilical artery and vein.

Sex	Weight (kg)	APGAR	pH umbilical artery	Artery pCO2	Artery pO2	Artery BE	pH umbilical vein	Vein pCO2	Vein pO2	Vein BE
12 male	3.070 ± 0.510	9/10	7.27 ± 0.05	55.11 ± 12.56	10.26 ± 7.32	−0.9 ± 2.34	7.35 ± 0.05	45.5 ± 6.225	18.47 ± 9.61	−0.61 ± 1.16
19 female