Fontan is an open-heart surgery procedure used to treat children with a condition related to a single heart ventricle. Its main goal is to return oxygen-depleted blood to the right ventricle, the pulmonary artery , instead of the heart chambers first. The Fontan procedure treats heart disease in children ages 3 to 5. Oxygenated blood passes through the pulmonary artery rather than the... https://healthcheckbox.com/fr/cardiology/fontan-procedure/\