Angioembolization in massive hemoptysis for a patient with acute coronary syndrome and history of hydatid cyst.

Cystic echinococcosis (CE) or hydatid disease is a zoonosis caused by ingestion of the eggs of the tapeworm Echinococcus granulosus. Larger cysts can cause symptoms by compressing surrounding tissues. Large cysts can also rupture and cause sudden onset of cough, fever, hypersensitivity reactions, and massive hemoptysis. We report a case of hydatid cyst, which caused massive hemoptysis after an urgent percutaneous coronary intervention and was successfully controlled with bronchial artery embolization. <Learning objective: In patients with hydatid cyst, even old lesions, there is a possibility of bleeding and massive hemoptysis after anticoagulation treatment. Bronchial artery embolization is a safe and effective therapy in these situations, when the patient is not a good surgical candidate and the bleeding is life-threatening.>.