How does fetal echocardiography influence prognosis and perinatal planning for CHD?

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Fetal echocardiography provides critical prenatal information that shapes prognosis and perinatal planning for congenital heart disease. By detailing the exact lesion and its severity, it tells the team not only what type of CHD is present, but also how likely it is to affect circulation after birth. This information drives decisions about delivery in a center with pediatric cardiology and cardiac surgery, ensuring the baby arrives where immediate resuscitation, prostaglandin support if the ductus arteriosus is essential, and early postnatal interventions can be provided without delay. It also guides the sequence and timing of treatments after birth—whether a catheter-based procedure, surgical palliation, or staged plan is anticipated—and helps coordinate multidisciplinary care among obstetrics, neonatology, cardiology, and surgery. In some cases, fetal findings may even open options for prenatal interventions, though the primary impact is on planning and prognosis. Fetal echocardiography does not determine maternal metabolic status, does not predict an exact date of surgery, and indeed it influences perinatal planning, so saying it has no influence would be incorrect.