The closure of atrial septal defects utilizing general hypothermia. The effectiveness of treatment as determined by cardiac catheterization.
D006328:Cardiac Catheterization; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006346:Heart Septum / Q000002:abnormalities*; D007035:Hypothermia; D007036:Hypothermia, Induced
HEART SEPTUM/abnormalities; HYPOTHERMIA, INDUCED