A new born presents with deepening cyanosis at birth, with congestive heart failure and normal first heart 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 B. Ebstein anomaly is a congenital malformation of the heart that is characterized by apical displacement of the septal and posterior tricuspid valve leaflets, leading to atrialization of the right ventricle with a variable degree of malformation and displacement of the anterior leaflet.