A new born presents with deepening cyanosis at bih, with congestive hea failure and normal first hea sound. X-ray reveals cardiomegaly diagnosis is ____________: (A) Tetralogy of fallot's, (B) Ebstein anomally, (C) Transposition of great vessels, (D) Tricuspid atresia
Answer is C. In TOF hea will be normal in size. In ebstein anomaly first hea sound is split. Ref : Ghai essential of pediatrics, eighth edition, p.no:424