Supravalvular Aortic Stenosis, also known as supravalvar aortic stenosis, is related to aortic valve disease 2 and aortic valve insufficiency. An important gene associated with Supravalvular Aortic Stenosis is ELN (Elastin), and among its related pathways/superpathways are Extracellular matrix organization and 7q11.23 copy number variation syndrome. The drugs Iodine and Cadexomer iodine have been mentioned in the context of this disorder. Affiliated tissues include heart and smooth muscle, and related phenotypes are arrhythmia and supravalvular aortic stenosis