KnowraFetal circulationLinked fromLinked fromThe 12 pages that link to Fetal circulation, each with the reason it gives.All 12Broader topic 2Related 4Narrower topic 5Compared with 1Congenital heart defectRelated: Its temporary openings normally change or close after birth, revealing some defects.Ventricular septal defectRelated: Ventricular septal formation occurs while fetal circulation is developing.Congenital diaphragmatic herniaRelated: Birth requires rapid circulatory changes that may fail when lung vessels are abnormal.Embryonic structuresRelated: Its temporary vessels are embryonic or fetal structures that change at birth.