2025-11-272025-11-27http://hdl.handle.net/2263/106524Clinical history : A 5 day old male with cyanosis during birth.A clinical diagnosis of tricuspid atresia was made and the superior vena cava anastomosed with the pulmonary artery.Autopsy findings : Open dusctus arteriosus with rght ventricular fibro-elastosis.Diagnosis: Open ductus arteriosus with right ventricular fibroelastosis