Fig. 2From: Hypoxia due to intrapulmonary vascular dilatation in a toddler with a congenital portacaval shunt: case reportRepresentative of the pre-operative imaging. a Chest radiograph showing mild cardiomegaly with increased bronchovascular markings. b Contrast-enhanced axial chest computed tomography image showing normal lung parenchyma with a prominent pulmonary vasculature. c Ultrasound of the abdomen showing dilated inferior vena cava. d Doppler ultrasound of the abdomen showing portal vein (PV) shunting into the inferior vena cava (IVC)Back to article page