RT Book, Section A1 Yudkowitz, Francine S. A2 Santos, Alan C. A2 Epstein, Jonathan N. A2 Chaudhuri, Kallol SR Print(0) ID 1108522294 T1 Fetal-Neonatal Physiology and Circulation T2 Obstetric Anesthesia YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071786133 LK accessanesthesiology.mhmedical.com/content.aspx?aid=1108522294 RD 2024/04/19 AB At birth, a number of interrelated circulatory and pulmonary changes must occur in order for there to be a smooth transition from the fetal to transitional neonatal circulation. If any of these changes do not occur, the result will be a neonate who is hypoxic and may not have adequate pulmonary and systemic perfusion.