Pediatrics General 66551c7d All of the following are true regarding Tetralogy of Fallot except – A Ejection systolic murmur in second intercostal space B Single second heart sound C Predominantly left to right shunt D Normal jugular venous pressure High-Yield Explanation Hemodynamics of Tetralogy of Fallot The severity of obstruction to the right ventricular outflow determines the direction of blood flow.