{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T01:47:57Z","timestamp":1777945677061,"version":"3.51.4"},"reference-count":7,"publisher":"Springer Science and Business Media LLC","license":[{"start":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T00:00:00Z","timestamp":1777680000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T00:00:00Z","timestamp":1777680000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Pediatr Cardiol"],"DOI":"10.1007\/s00246-026-04277-1","type":"journal-article","created":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T12:43:21Z","timestamp":1777725801000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["First-Trimester Cardiac Myxoma Diagnosed at 12 Weeks with Postmortem Validation"],"prefix":"10.1007","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4477-8071","authenticated-orcid":false,"given":"B\u00fc\u015fra","family":"Tsakir","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elif Ayan","family":"Avc\u0131","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G\u00fcl Alkan","family":"B\u00fclb\u00fcl","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hasan Berkan","family":"Sayal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u015eenay","family":"Y\u0131ld\u0131r\u0131m","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"And","family":"Yavuz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2026,5,2]]},"reference":[{"key":"4277_CR1","doi-asserted-by":"publisher","first-page":"344","DOI":"10.1007\/s00246-004-0717-2","volume":"26","author":"AS Mackie","year":"2005","unstructured":"Mackie AS, Kozakewich HPW, Geva T et al (2005) Vascular tumors of the heart in infants and children: case series and review of the literature. Pediatr Cardiol 26:344\u2013349. https:\/\/doi.org\/10.1007\/s00246-004-0717-2","journal-title":"Pediatr Cardiol"},{"key":"4277_CR2","doi-asserted-by":"publisher","first-page":"516","DOI":"10.1016\/0735-1097(95)80031-b","volume":"26","author":"DG Holley","year":"1995","unstructured":"Holley DG, Martin GR, Brenner JI et al (1995) Diagnosis and management of fetal cardiac tumors: a multicenter experience and review of published reports. J Am Coll Cardiol 26:516\u2013520. https:\/\/doi.org\/10.1016\/0735-1097(95)80031-b","journal-title":"J Am Coll Cardiol"},{"key":"4277_CR3","doi-asserted-by":"publisher","first-page":"252","DOI":"10.1007\/s00246-003-0590-4","volume":"25","author":"H Isaacs","year":"2004","unstructured":"Isaacs H (2004) Fetal and neonatal cardiac tumors. Pediatr Cardiol 25:252\u2013273. https:\/\/doi.org\/10.1007\/s00246-003-0590-4","journal-title":"Pediatr Cardiol"},{"key":"4277_CR4","doi-asserted-by":"publisher","first-page":"125","DOI":"10.1136\/hrt.33.1.125","volume":"33","author":"LG Van der Hauwaert","year":"1971","unstructured":"Van der Hauwaert LG (1971) Cardiac tumours in infancy and childhood. Br Heart J 33:125\u2013132. https:\/\/doi.org\/10.1136\/hrt.33.1.125","journal-title":"Br Heart J"},{"key":"4277_CR5","doi-asserted-by":"publisher","first-page":"1174","DOI":"10.1016\/s0029-7844(03)00079-6","volume":"102","author":"D Paladini","year":"2003","unstructured":"Paladini D, Tartaglione A, Vassallo M, Martinelli P (2003) Prenatal ultrasonographic findings of a cardiac myxoma. Obstet Gynecol 102:1174\u20131176. https:\/\/doi.org\/10.1016\/s0029-7844(03)00079-6","journal-title":"Obstet Gynecol"},{"key":"4277_CR6","doi-asserted-by":"publisher","first-page":"175","DOI":"10.1055\/s-0043-115228","volume":"221","author":"S-M Yuan","year":"2017","unstructured":"Yuan S-M (2017) Fetal cardiac myxomas. Z Geburtshilfe Neonatol 221:175\u2013179. https:\/\/doi.org\/10.1055\/s-0043-115228","journal-title":"Z Geburtshilfe Neonatol"},{"key":"4277_CR7","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1016\/j.pedneo.2016.07.004","volume":"58","author":"S-M Yuan","year":"2017","unstructured":"Yuan S-M (2017) Fetal primary cardiac tumors during perinatal period. Pediatr Neonatol 58:205\u2013210. https:\/\/doi.org\/10.1016\/j.pedneo.2016.07.004","journal-title":"Pediatr Neonatol"}],"container-title":["Pediatric Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00246-026-04277-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00246-026-04277-1","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00246-026-04277-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T12:43:21Z","timestamp":1777725801000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00246-026-04277-1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5,2]]},"references-count":7,"alternative-id":["4277"],"URL":"https:\/\/doi.org\/10.1007\/s00246-026-04277-1","relation":{},"ISSN":["0172-0643","1432-1971"],"issn-type":[{"value":"0172-0643","type":"print"},{"value":"1432-1971","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,5,2]]},"assertion":[{"value":"19 January 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"17 April 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"2 May 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing Interests"}},{"value":"Ethical approval was not required for this case report in accordance with institutional policy.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical Approval"}},{"value":"Written informed consent for publication of clinical data and images was obtained from the parents.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for Publication"}}]}}