title: The modified Glenn procedure: evaluation by balloon catheter occlusion of the superior vena cava.
mesh_terms: D001401:Azygos Vein / Q000601:surgery; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008026:Ligation; D008722:Methods; D009040:Motion Pictures; D011651:Pulmonary Artery / Q000601:surgery*; D011859:Radiography; D014683:Vena Cava, Superior / Q000000981:diagnostic imaging / Q000601:surgery*