title: Rare cause of aortic regurgitation.
authors.affiliation: Department of Cardiology, Hospital de Braga, Braga, Braga, Portugal.
authors.forename: Carina
authors.initials: C
authors.lastname: Arantes
authors.affiliation: Department of Cardiology, Hospital de Braga, Braga, Braga, Portugal.
authors.forename: Nuno
authors.initials: N
authors.lastname: Salomé
authors.affiliation: Department of Cardiology, Hospital de Braga, Braga, Braga, Portugal.
authors.forename: Alberto
authors.initials: A
authors.lastname: Salgado
authors.affiliation: Department of Cardiology, Hospital de Braga, Braga, Braga, Portugal.
authors.forename: Sérgia
authors.initials: S
authors.lastname: Rocha
mesh_terms: D000328:Adult; D001021:Aortic Valve / Q000002:abnormalities* / Q000000981:diagnostic imaging; D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging / Q000209:etiology*; D004452:Echocardiography / Q000379:methods*; D006801:Humans; D008297:Male