{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T20:07:13Z","timestamp":1777493233873,"version":"3.51.4"},"reference-count":0,"publisher":"Global Cardiology Science and Practice","issue":"2","license":[{"start":{"date-parts":[[2023,5,8]],"date-time":"2023-05-08T00:00:00Z","timestamp":1683504000000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["gcsp"],"abstract":"<jats:p>\r\n\r\n\r\nMyopericarditis associated with COVID-19 mRNA vaccines has been recognized as an uncommon adverse reaction, especially among young, healthy adult males. Eosinophilic myocarditis is a rare form of inflammation reflecting a hypersensitivity reaction following an inciting event commonly caused by drugs including vaccines. Eosinophilic myocarditis, a subtype of myocarditis, is characterized by eosinophilic myocardial infiltrates. It is usually accompanied by systemic eosinophilia in the form of a drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome and is rarely associated with myocyte fibrosis and\/or necrosis. In this report, we present a case of biopsy-proven eosinophilic myocarditis in a 24-year-old male patient, likely secondary to COVID-19 mRNA vaccination. To our knowledge, this is the first report to describe delayed eosinophilic myocarditis following the COVID-19 mRNA vaccine. Clinicians should be aware of possible delayed presentation to avoid associated morbidity.\r\n\r\n\r\n<\/jats:p>","DOI":"10.21542\/gcsp.2023.10","type":"journal-article","created":{"date-parts":[[2023,6,18]],"date-time":"2023-06-18T06:53:38Z","timestamp":1687071218000},"source":"Crossref","is-referenced-by-count":3,"title":["Delayed presentation of biopsy-proven eosinophilic myocarditis following COVID-19 mRNA vaccine"],"prefix":"10.21542","volume":"2023","author":[{"given":"Chaitra","family":"Janga","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tirth","family":"Patel","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hussam","family":"Al Hennawi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sarin","family":"Atam","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shreeja","family":"Shah","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ifrah","family":"Naeem","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rahat","family":"Memon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Donald","family":"Haas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"8990","published-online":{"date-parts":[[2023,5,8]]},"container-title":["Global Cardiology Science and Practice"],"original-title":[],"link":[{"URL":"https:\/\/globalcardiologyscienceandpractice.com\/index.php\/gcsp\/article\/download\/617\/539","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/globalcardiologyscienceandpractice.com\/index.php\/gcsp\/article\/download\/617\/539","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,6,18]],"date-time":"2023-06-18T06:53:39Z","timestamp":1687071219000},"score":1,"resource":{"primary":{"URL":"https:\/\/globalcardiologyscienceandpractice.com\/index.php\/gcsp\/article\/view\/617"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,5,8]]},"references-count":0,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2023,5,8]]}},"URL":"https:\/\/doi.org\/10.21542\/gcsp.2023.10","relation":{},"ISSN":["2305-7823"],"issn-type":[{"value":"2305-7823","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,5,8]]}}}