“…[6][7][8] For this reason, pregnancy and delivery management of newborns with a prenatal diagnosis of CHD requires a multidisciplinary team, composed of fetal and pediatric cardiologists, obstetricians and maternal-fetal specialists, neonatologists, as well as other pediatric specialists. [9][10][11][12][13] In this article, we aim to review fetal and transitional physiology, the in utero progression of CHD, models of risk stratification and classification of CHD using fetal echocardiography, and strategies for perinatal management of infants with a prenatal diagnosis of CHD. [9][10][11][12][13] In this article, we aim to review fetal and transitional physiology, the in utero progression of CHD, models of risk stratification and classification of CHD using fetal echocardiography, and strategies for perinatal management of infants with a prenatal diagnosis of CHD.…”