Prenatal diagnosis of congenital heart disease makes it possible to optimize and coordinate care of the fetus and pregnant person. Benefits encompass the full spectrum of pre- and perinatal care, from counseling to optimization of pregnancy care and fetal intervention. Prenatal diagnosis reduces the likelihood of postnatal hemodynamic compromise and improves long-term neurodevelopmental outcomes. Despite the benefits, prenatal diagnosis rates remain suboptimal, particularly for lesions that are not seen on standard 4-chamber imaging views. Improving prenatal diagnosis rates requires education and outreach efforts targeting community practices where most initial screening occurs.
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