Unusual combination of congenital heart lesions in a child with Noonan's syndrome

Summary Congenital heart disease occurs in about 50% of patients with Noonan's syndrome. We report the unusual association of stenotic dysplastic pulmonary valve, peripheral pulmonary stenosis, right aortic arch, aberrant left subclavian artery, and complex aortic coarctation in a 9-year-old boy with Noonan's syndrome.