All the following are cyanotic hea disease except: (A) TOF, (B) PDA, (C) Tricuspid atresia, (D) Eisenmenger's complex
Answer is B. Ref Harrison 19 th ed pg 1523 Patent ductus aeriosus is not classified as a cyanotic congenital heayh disease. PDA is an acyanotic hea disease with left to right shunt.