Rigueira, JoanaCunha, N.Ferreira, R.Rodrigues, M.Silva, J.Junqueira, N.Nobre, AngeloPinto, Fausto J.Almeida, Antonio Bugalho de2020-01-222020-01-222020European Heart Journal - Cardiovascular Imaging, Volume 21, Issue Supplement_1, January 2020, jez319.2652047-2404http://hdl.handle.net/10451/41320Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2020.Hypereosinophilic syndrome (HES) is characterized by persistent eosinophilia and eosinophil-mediated organ damage. Cardiac thrombosis and thromboembolic complications are common causes of morbidity and mortality in these patients. The echocardiogram is the first method of image in the assessment of cardiac involvement by HES.engHypereosinophilic syndromeHypereosinophiliajournal article10.1093/ehjci/jez319.2652047-2412