Which of the following cyanotic hea diseases is associated with left axis of detion and left ventricular hyperophy?: (A) Transposition of great vessels, (B) Trancus aeriosus, (C) Tricuspid atresia, (D) Total anomalous pulmonary venous drainage
Answer is C. In tricuspid atresia there will be left axis detion and left ventricular type apical impulse Ref : Ghai essential of pediatrics, eighth edition, p.no:423