<prompt> All of the following are true regarding Tetralogy of Fallot except -Ejection systolic murmur in second intercostal spaceSingle second hea soundPredominantly left to right shuntNormal jugular venous pressure  <response>: Ans. is c i.e., Predominantly left to right shunt Hemodynamics of Tetralogy of Fallot o The severity of obstruction to the right ventricular outflow determines the direction of blood flow. 