Ostium secundum atrial septal defect endocarditis caused by brucella infection.

ABSTRACT

The most common cardiovascular presentation of brucellosis (a zoonotic infection) in Iran is aortic valve endocarditis. Brucellosis is a systemic infection and may involve any congenital heart defect with various clinical signs and symptoms. We report brucella endocarditis in an atrial septal defect (ASD) in a 55-year-old man who presented with fever and hemiplegia. Echocardiography showed a secundum ASD with large vegetations of 0.5×1 cm arising from the rim of the ASD. Serological analysis was positive for Brucella agglutinin, thus confirming the diagnosis. The brain CT scan revealed a large ischaemic zone in the left hemisphere. At surgery, large vegetations were excised and the defect was closed with fresh pericardium. After surgery the patient was treated with a 4- week course of antibiotics. His recovery was uneventful except for the neurological deficit (hemiplegia); he was discharged on postoperative day 35. Natl Med J India 2016;29146–7