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Figure 1: Angiogram (a) at 2 years of age through the arterial duct (patent ductus arteriosus) from the undersurface of aortic arch demonstrates adequate right pulmonary artery and left pulmonary artery. Two years following the Kawashima procedure, venous angiogram from the left azygos vein (b) demonstrates left superior vena cava connected to the pulmonary arteries. Selective injections in right pulmonary artery (c) and left pulmonary artery (d) shows extensive pulmonary arteriovenous malformations

Figure 1: Angiogram (a) at 2 years of age through the arterial duct (patent ductus arteriosus) from the undersurface of aortic arch demonstrates adequate right pulmonary artery and left pulmonary artery. Two years following the Kawashima procedure, venous angiogram from the left azygos vein (b) demonstrates left superior vena cava connected to the pulmonary arteries. Selective injections in right pulmonary artery (c) and left pulmonary artery (d) shows extensive pulmonary arteriovenous malformations