A subepicardial cyst presenting as acute pericarditist

Affiliations

• ¹ Department of Pediatric Cardiology, New Children's Hospital, University of Helsinki, Helsinki University Hospital, Stenbäckinkatu 9, PL 347, 00029 HUS, Helsinki, Finland.
• ² Department of Radiology, HUS Medical Imaging Center, University of Helsinki, Helsinki University Hospital, Topeliuksenkatu 32, PL 720, 00029 HUS, Helsinki, Finland.
• ³ Department of Pathology, University of Helsinki, Helsinki University Hospital, Topeliuksenkatu 32, PL 720, 00029 HUS, Helsinki, Finland.