Adrenalin (72.3% of patients) in a median dose of 0.07 (range 02 - 0.3) µg / kg / min and milrinone (47.5% of patients) in a median dose of 0.4 (range 0.2 - 0.9) µg / kg / min were the positive inotropic agents of choice for management of LCOS after complete repair of TOF.