Concomitant myocardial injury and valvular disease in Sneddon syndrome: a case report

Cardiac involvement in Sneddon syndrome (SS) is rare, the physiopathology is still unclear. We report a first case of SS without antiphospholipid antibodies who had coexisting ischaemia with no obstructive coronary arteries and aortic valve diseases.

A 34-year-old woman with SS without antiphospholipid antibodies, was admitted for aphasia, and paresthaesia with confirmed right opercular ischaemic lesions at brain magnetic resonance imaging. Transthoracic echocardiographic examination showed akinesis of apical segments, moderate aortic valve stenosis, and moderate aortic insufficiency. Coronary angiogram was normal. Cardiac magnetic resonance showed transmural necrosis in the territory of the left anterior descending artery. Seven years later, our patient had no change or progression of myocardial ischaemic lesions or valvular disease.

We will discuss different hypothesis, diagnosis, treatment, and evolution of cardiac involvement in SS. Close follow-up should be regularly performed for early diagnosis, hence the importance of multimodality imaging, to guide treatment and prevent further complications.