2025-11-272025-11-27http://hdl.handle.net/2263/106383Clinical history : A 5 year old male with atrial septal defect which was repaired operatively but loss consiousness and developed convulsions after surgery.Autopsy findings : 1. Surgical repair of an atrial septal defect.2. Post-operative intra-alveolar bleeding.Diagnosis: Surgical repair of the atrial septal defect