title: Aneurysms of sinus of Valsalva.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D017545:Aortic Aneurysm, Thoracic / Q000601:surgery*; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D012850:Sinus of Valsalva / Q000601:surgery*