2025-11-272025-11-27http://hdl.handle.net/2263/106521Clinical history : A 4 month old with cyanosis during birth.After investigation, cyanation was observed with enlarged heart and a loud systolic murmur and radiographs showed an enlarged heart due to enlargement of the right atrium.A diagnosis of atresia or stenosis of the tricuspid or pulmonary valve with a short circuit from right to left.Autopsy findings : Pulmonary atresia with venous congestion.Diagnosis: Pulmonary atresia