Challenges in diagnosis and management of aortobronchial fistula: a case report.

Background: Aortobronchial fistulas (ABFs) are rare but potentially life-threatening conditions, often presenting with haemoptysis. They can develop following various thoracic aortic conditions or procedures.

Case Presentation: A 70-year-old patient with a history of descending aorta replacement and ischaemic stroke presented with chest pain and upper gastrointestinal bleeding.