title: Demonstration of supravalvar aortic stenosis by different cardiac imaging modalities in Williams syndrome.
authors.affiliation: younhj@catholic.ac.kr
authors.forename: H-J
authors.initials: HJ
authors.lastname: Youn
authors.forename: W-S
authors.initials: WS
authors.lastname: Chung
authors.forename: S-J
authors.initials: SJ
authors.lastname: Hong
mesh_terms: D000328:Adult; D021921:Aortic Stenosis, Supravalvular / Q000175:diagnosis*; D004417:Dyspnea / Q000209:etiology; D004452:Echocardiography / Q000379:methods; D004562:Electrocardiography / Q000379:methods; D006801:Humans; D008297:Male; D018980:Williams Syndrome / Q000150:complications*