Fig. 3From: Effects of continuous infusion of phenylephrine vs. norepinephrine on parturients and fetuses under LiDCOrapid monitoring: a randomized, double-blind, placebo-controlled studyBlood gas analyses. PO2, PCO2, SO2, glucose, lactate (Lac), base excess (BE), pH value, and anion gap (AG) of the (a) umbilical vein, b umbilical artery, c maternal peripheral vein blood sample of the three groups. * P < 0.05Back to article page