Williams-Beuren Syndrome, also known as williams syndrome, is related to supravalvular aortic stenosis and williams-beuren region duplication syndrome, and has symptoms including hyperacusis, abnormal weight gain and chronic constipation. An important gene associated with Williams-Beuren Syndrome is ELN (Elastin), and among its related pathways/superpathways is 7q11.23 copy number variation syndrome. The drugs Buspirone and Dopamine have been mentioned in the context of this disorder. Affiliated tissues include heart and bone, and related phenotypes are intellectual disability and hyperreflexia