In the third trimester, the main PA:Ao ratio as measured in the fetal mediastinum can be a helpful tool in distinguishing true CoA requiring neonatal cardiac surgery from false-positive CoA and simple disproportion requiring medical attention but no surgery in the first month of postnatal life.

Diagnosis of APVS is feasible within first trimester. Outcomes remain guarded, especially if first trimester diagnosis is included into the analysis because of associated karyotypic anomalies, the presence of hydrops fetalis, and patent ductus arteriosus. © 2017 John Wiley & Sons, Ltd.

Survival is not different between neonates with single and multiple tumors and between those with and without congestive heart failure.