Subject(s)

Athetosis/etiology , Cardiac Surgical Procedures , Chorea/etiology , Heart Arrest, Induced/adverse effects , Heart Defects, Congenital/surgery , Hypothermia, Induced/adverse effects , Postoperative Complications , Athetosis/diagnosis , Child, Preschool , Chorea/diagnosis , Electroencephalography , Extracorporeal Circulation , Female , Heart Septal Defects, Ventricular/surgery , Humans , Infant , Male , Prognosis , Pulmonary Valve/surgery , Tetralogy of Fallot/surgery