<prompt> Components of Tetralogy of Fallot isare ?VSDLt. Ventricular hyperophyLt. Axis detionAll  <response>: Ans. is a i.e., VSD o In TOF right axis detion seen. o Management of Anoxic spellscyanotic spells or tet spells are : Knee chest position Propranolol : 0.1 mgkgIV Humidified oxygen Vasopressors : Methoxamine IM or IV drip Morphine 0.1 to 0.2 mgkg subcutaneous inj Correction ofAnaemia. Correction of acidosis with sodium bicarbonate IV 