[Multiple lung hydatidosis with cardiac, pulmonary artery and aortic localizations].

Multiple lung hydatidosis associated with cardiac localization is rare, whereas large arterial localization is exceptional and involves a poor prognosis. The authors report the case of a 26-year-old man living in a rural area, without a past medical history. He presented chest pain, hydatidoptysis and syncope. A chest x-ray revealed multiple bilateral cysts. A chest CT scan detected multiple cysts in the heart, the pericardium and multiple pulmonary cysts. Echocardiography revealed cysts in the right and left auricle, the pulmonary artery as well as the pericardium. Medical three treatments were administered before surgical intervention on the heart cysts under extracorporeal circulation, revealing an enormous hydatid cyst at the beginning of the aorta. Unfortunately, the patient died during the immediate postoperative phase.