title: [Double superior vena cava (case contribution)].
mesh_terms: D000790:Angiocardiography; D006328:Cardiac Catheterization; D006330:Heart Defects, Congenital; D006801:Humans; D010690:Phlebography; D014683:Vena Cava, Superior / Q000002:abnormalities*
vernacular_title: Doppia vena cava superiore (contributo casistico)