Anomalous pulmonary venous drainage of the left upper lobe.
D000790:Angiocardiography; D016121:Brachiocephalic Veins; D006328:Cardiac Catheterization; D002648:Child; D002675:Child, Preschool; D005260:Female; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D008297:Male; D011667:Pulmonary Veins / Q000002:abnormalities* / Q000000981:diagnostic imaging