Single Ventricle and Total Anomalous Pulmonary Venous Connection: Implications of Prenatal Diagnosis

Abstract

Patients with SV/TAPVC remain a high-risk group, with obstructed TAPVC a significant risk factor for mortality. Prenatal diagnosis of TAPVC in SV patients is challenging, but given those with obstructed TAPVC are especially at high risk, improved prenatal diagnostic techniques in this group may enhance counseling/delivery planning.