Single (left) superior vena cava draining into the left atrium. Surgical repair.
D006328:Cardiac Catheterization; D005112:Extracorporeal Circulation; D006325:Heart Atria; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000601:surgery*; D006346:Heart Septum / Q000601:surgery; D008722:Methods; D008943:Mitral Valve / Q000601:surgery; D011667:Pulmonary Veins / Q000601:surgery; D011859:Radiography; D014683:Vena Cava, Superior / Q000002:abnormalities* / Q000000981:diagnostic imaging