Persistent left superior vena cava.
D000790:Angiocardiography; D006328:Cardiac Catheterization; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000601:surgery; D006344:Heart Septal Defects, Atrial; D006801:Humans; D013771:Tetralogy of Fallot; D014683:Vena Cava, Superior / Q000002:abnormalities*