{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,28]],"date-time":"2026-01-28T05:11:39Z","timestamp":1769577099442,"version":"3.49.0"},"reference-count":21,"publisher":"American Academy of Pediatrics (AAP)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2007,6,1]]},"abstract":"<jats:p>We report a case of postvaccination acute myopericarditis in an adolescent. The patient presented with acute chest pain, diffuse ST-segment elevation, and elevated cardiac enzyme levels. Cardiac MRI was consistent with acute myocarditis. He recovered within a few days with nonsteroidal antiinflammatory treatment and remains clinically stable, with improvement of MRI findings at the 10-week follow-up. Postvaccination cases of myopericarditis reported in the pediatric literature are also reviewed.<\/jats:p>","DOI":"10.1542\/peds.2006-2605","type":"journal-article","created":{"date-parts":[[2007,5,22]],"date-time":"2007-05-22T16:59:32Z","timestamp":1179853172000},"page":"e1400-e1403","source":"Crossref","is-referenced-by-count":18,"title":["Acute Myopericarditis After Multiple Vaccinations in an Adolescent: Case Report and Review of the Literature"],"prefix":"10.1542","volume":"119","author":[{"given":"Maria T.","family":"Thanjan","sequence":"first","affiliation":[{"name":"Department of Pediatric Cardiology, Mount Sinai Medical Center, New York, New York"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Prema","family":"Ramaswamy","sequence":"additional","affiliation":[{"name":"Division of Pediatric Cardiology, Maimonides Medical Center, New York, New York"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wyman W.","family":"Lai","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology, Mount Sinai Medical Center, New York, New York"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Irene D.","family":"Lytrivi","sequence":"additional","affiliation":[{"name":"Department of Pediatric Cardiology, Mount Sinai Medical Center, New York, New York"},{"name":"Division of Pediatric Cardiology, Maimonides Medical Center, New York, New York"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"417","published-online":{"date-parts":[[2007,6,1]]},"reference":[{"key":"2021120902022671900_R1","doi-asserted-by":"crossref","unstructured":"Cassimatis DC, Atwood JE, Engler RM, Linz PE, Grabenstein JD, Vernalis MN. 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