Newborn with persistent pulmonary hypertension on arterial-venous (AV) ECMO

CXR of arterial-venous extracorporeal membrane oxygenation (ECMO)
CXR shows normal position of the arterial catheter tip in the aortic arch (aa) and normal position of the venous catheter tip in the right atrium (ra).

The diagnosis was normal position of the AV ECMO catheter tips in a neonate.