Congenital supra-aortic stenosis
The supra-aortic stenosis is the rarest congenital aortic outlet stenosis, accounting for about 5-10%. The incidence is similar in men and women. Cases of supravalvular stenosis may be accompanied by mental retardation. The stenotic lesion is located above the coronary artery opening. The aortic valve stenosis is more common in localized form, accounting for about 90%.
The material in this site is intended to be of general informational use and is not intended to constitute medical advice, probable diagnosis, or recommended treatments.