title: Obstructed anomalous pulmonary venous return.
mesh_terms: D000792:Angiography; D001401:Azygos Vein / Q000002:abnormalities / Q000000981:diagnostic imaging; D001794:Blood Pressure; D006328:Cardiac Catheterization; D006801:Humans; D007223:Infant; D008297:Male; D010100:Oxygen / Q000097:blood; D011652:Pulmonary Circulation; D011667:Pulmonary Veins / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D014683:Vena Cava, Superior / Q000002:abnormalities / Q000000981:diagnostic imaging / Q000601:surgery
chemical_list: D010100:Oxygen