Beuren et al. (1962) reported three cases, two males and one female, with
supravalvular aortic stenosis, similar facies with associated dental anomalies and mental
retardation. Three research groups in the 1950’s all described cases of severe idiopathic aortic
stenosis and hypercalcemia (Franconi et al., 1952; Lightwood 1953; Creery, 1953).