Left-superior-vena-cava steal syndrome.
D006328:Cardiac Catheterization; D002648:Child; D005260:Female; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000601:surgery*; D006344:Heart Septal Defects, Atrial / Q000150:complications / Q000601:surgery; D006345:Heart Septal Defects, Ventricular / Q000150:complications / Q000601:surgery; D006801:Humans; D007223:Infant; D008722:Methods; D011183:Postoperative Complications; D011859:Radiography; D014264:Tricuspid Valve Stenosis / Q000150:complications / Q000151:congenital / Q000601:surgery; D014683:Vena Cava, Superior