Diffuse supravalvular aortic stenosis with multiple stenoses of the branches of arcus aorta in a child.

We give details of a sporadic case with congenital supravalvular aortic stenosis associated with critical stenosis of the left carotid artery, and severe stenosis of the innominate artery at their origins as well as excessive dilatations of both the right and the left coronary arteries.