Which of the following is most common type of congential cardiac cyanotic anamoly?: (A) Tetralogy of Fallot, (B) TAPVC, (C) Transposition of great vessels, (D) Ebstein's Anamoly
Answer is A. Ans. is 'a' i.e., Tetralogy of Fallot o TOF is the commonest cyanotic congenital heart disease.