A. Cyanosis B. Hypertrophic left ventricle C. Hypertrophic left atrium D. Hypertrophic media of pulmonary arterioles E. Hypertrophic media of pulmonary veins The Correct Answer is A. Cyanosis FEATURES OF TETRALOGY OF FALLOT: Most common form of cyanotic heart disease; 6-10% of all congenital heart disease. Constellation of- Large Ventricle Septal Defect, Right Ventricle Outlet Track obstruction (pulmonic stenosis), [...]