. Author manuscript; available in PMC: 2015 Dec 24.

Published in final edited form as: J Midwifery Womens Health. 2014 Oct 8;59(6):635–644. doi: 10.1111/jmwh.12206

Table 1.

Characteristics of Neonates with Euvolemia versus Hypovolemia.

Euvolemia (Placental Transfusion)	Hypovolemia (Immediate Clamping)
↑Blood Pressure^a,^b	↓Blood Pressure
↓Vascular resistance^b	↑Vascular resistance
↑RBC flow to brain(18%) and to gut (20%)^b	↓RBC flow to all organs
↑Renal blood flow^c	↓Renal blood flow
↑Urine output^c	↓Urine output
↓Sodium excretion^c	↑Sodium excretion
↑Pulmonary vasodilatation^a	↓Pulmonary vasodilatation
↑RCV, Hct, Hb^a,^b	↓(RCV, Hct, Hb)

Hct = hematocrit; Hb = hemoglobin; RBC = red blood cell; RCV = red cell volume

From Oh et al 1967¹⁶

From Nelle M et al 1995³⁶

From Oh et al 1966³⁷