In the presence of a ductal-dependent lesion such as critical coarctation of the aorta, interrupted aortic arch and isolated subclavian artery, the flow goes from the pulmonary artery to the aorta ...

bicuspid aortic valve (85%) and VSD (36%); Delineate the arch anatomy and describe the type of coarctation; Define the degree and site of obstruction of the arch in the context of associated ...