Newborn with cyanosis Pediatric Imaging Cardiovascular December 17, 2023December 6, 2023 CXR AP (above) shows mild cardiomegaly and pulmonary vascular congenstion. CXR AP (below) from 1 week later shows increasing cardiomegaly and pulmonary vascular congestion. The diagnosis was infradiaphragmatic total anomalous pulmonary venous return draining into the portal vein. Related Published December 17, 2023December 6, 2023