Balloon atrial septostomy for total anomalous pulmonary venous return.
D000367:Age Factors; D001794:Blood Pressure; D006328:Cardiac Catheterization; D006332:Cardiomegaly; D005260:Female; D006325:Heart Atria / Q000601:surgery; D006346:Heart Septum / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011667:Pulmonary Veins / Q000002:abnormalities*