Healthcare and medicine
Fetal Circulation
Find out how the heart and circulatory system work in the fetus!
  1. Meet the Placenta!
  2. Umbilical vessels and the Ductus Venosus
  3. Flow through the Heart
  4. Hypoxic Pulmonary Vasoconstriction
  5. Foramen Ovale and Ductus Arteriosus
  1. Fetal Hemoglobin and Hematocrit
  2. Double Bohr Effect
  3. Fetal Circulation Right Before Birth
  4. Baby Circulation Right After Birth
  5. Fetal Structures in an Adult