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Here, we report a case of a primary cardiac lymphoma without demonstrable intracardiac masses, mimicking infiltrative cardiomyopathy. A 40-year-old male presented with exertional dyspnoea and was diagnosed as having restrictive cardiomyopathy with severely decreased LV systolic function. Endomyocardial biopsy was performed and the diagnosis of primary cardiac lymphoma was confirmed. After appropriate chemotherapy, he recovered his systolic function fully.<\/jats:p>","DOI":"10.1093\/eurjhf\/hfs193","type":"journal-article","created":{"date-parts":[[2012,12,17]],"date-time":"2012-12-17T20:50:15Z","timestamp":1355777415000},"page":"589-591","source":"Crossref","is-referenced-by-count":11,"title":["Primary Cardiac Lymphoma Mimicking Infiltrative Cardiomyopathy"],"prefix":"10.1093","volume":"15","author":[{"given":"Ga Yeon","family":"Lee","sequence":"first","affiliation":[{"name":"Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine , Seoul ,","place":["Korea"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Won Seog","family":"Kim","sequence":"additional","affiliation":[{"name":"Division of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine , Seoul 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