About Ebstein anomaly, all the following are true except: (A) Left atrial enlargement, (B) Right atrial enlargement, (C) Left ventricular enlargement, (D) Right ventricular enlargement
Answer is D. Ebstein anomaly:Rare cyanotic congenital hea diseaseTricuspid valve malformedPhysiological obstruction across the tricuspid valveDeoxygenated blood shunted from right atrium to left atrium then left ventricleSmall right ventricle in severe cases fails to open pulmonary value and behave like functional pulmonary atresia.(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 2221 - 2222)