{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,28]],"date-time":"2026-06-28T11:16:20Z","timestamp":1782645380245,"version":"3.54.5"},"reference-count":16,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T00:00:00Z","timestamp":1700438400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Pediatr."],"abstract":"<jats:p>Left atrial appendage aneurysm (LAAA) is an extremely rare congenital heart abnormality, with varying degrees of symptoms, ranging from asymptomatic to arrhythmia, thromboembolic event or airway obstruction. Most infantile cases were incidentally found by echocardiography. Contrast-enhanced chest tomography can confirm the diagnosis and inform surgical plan. We describe an asymptomatic young female infant who had a unique extreme cardiomegaly on a chest x-ray and received surgical aneurysmectomy. Her heart was restored to a normal cardiac size after the heart surgery.<\/jats:p>","DOI":"10.3389\/fped.2023.1302182","type":"journal-article","created":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T05:17:16Z","timestamp":1700457436000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Case Report: One heart with two lobes: a rare infantile congenital giant left atrial appendage aneurysm"],"prefix":"10.3389","volume":"11","author":[{"given":"Yu-Jen","family":"Chan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nguyen Thi","family":"Ly Ly","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nguyen Minh","family":"Hai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sheng-Ling","family":"Jan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1965","published-online":{"date-parts":[[2023,11,20]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"1031","DOI":"10.1016\/S0031-3955(16)32628-1","article-title":"Roentgen evaluation of cardiomegaly in the newborn period and early infancy","volume":"18","author":"Taybi","year":"1971","journal-title":"Pediatr Clin North Am"},{"key":"B2","doi-asserted-by":"publisher","first-page":"142","DOI":"10.24953\/turkjped.2019.01.025","article-title":"Successful radiofrequency ablation of accessory pathway associated with left atrial appendage aneurysm in a low birthweight premature patient","volume":"61","author":"Ergul","year":"2019","journal-title":"Turk J Pediatr"},{"key":"B3","doi-asserted-by":"publisher","first-page":"597","DOI":"10.1017\/S1047951114000857","article-title":"Congenital left atrial appendage aneurysm associated with a systemic embolism","volume":"25","author":"Tidake","year":"2015","journal-title":"Cardiol Young"},{"key":"B4","doi-asserted-by":"publisher","first-page":"e04164","DOI":"10.1002\/ccr3.4164","article-title":"Surgical repair of a giant congenital left atrial aneurysm presenting with respiratory distress in a neonate","volume":"9","author":"Al-Dairy","year":"2021","journal-title":"Clin Case Rep"},{"key":"B5","doi-asserted-by":"publisher","first-page":"1312","DOI":"10.1111\/echo.12667","article-title":"Left atrial appendage aneurysm: a systematic review of 82 cases","volume":"31","author":"Aryal","year":"2014","journal-title":"Echocardiography"},{"key":"B6","doi-asserted-by":"publisher","first-page":"474","DOI":"10.1177\/21501351231162909","article-title":"Atrial appendage aneurysms: natural history and outcomes","volume":"14","author":"Penfold","year":"2023","journal-title":"World J Pediatr Congenit Heart Surg"},{"key":"B7","doi-asserted-by":"publisher","first-page":"e9344","DOI":"10.1097\/MD.0000000000009344","article-title":"Congenital left atrial appendage aneurysm: a rare case report and literature review","volume":"97","author":"Wang","year":"2018","journal-title":"Medicine (Baltimore)"},{"key":"B8","doi-asserted-by":"publisher","first-page":"20150292","DOI":"10.1259\/bjrcr.20150292","article-title":"The \u201cgiant dog ear\u201d sign of left atrial appendage aneurysm-revisited on 3T cardiac MRI (free-breathing, non-contrast)","volume":"2","author":"Bharati","year":"2016","journal-title":"BJR Case Rep"},{"key":"B9","doi-asserted-by":"publisher","first-page":"199","DOI":"10.33963\/KP.15750","article-title":"Chicken-wing type congenital left atrial appendage aneurysm","volume":"79","author":"Yoshihara","year":"2021","journal-title":"Kardiol Pol"},{"key":"B10","doi-asserted-by":"publisher","first-page":"412","DOI":"10.1016\/j.hlc.2008.10.015","article-title":"Congenital left atrial appendage aneurysm: a case report and brief review of literature","volume":"18","author":"Chowdhury","year":"2009","journal-title":"Heart Lung Circ"},{"key":"B11","doi-asserted-by":"publisher","first-page":"e468","DOI":"10.1093\/ehjci\/jeac139","article-title":"Multimodality imaging and surgical management of a left atrial appendage aneurysm","volume":"23","author":"Gray","year":"","journal-title":"Eur Heart J Cardiovasc Imaging"},{"key":"B12","doi-asserted-by":"publisher","first-page":"1147","DOI":"10.1253\/circj.CJ-21-0974","article-title":"Left atrial appendage aneurysm diagnosed by transthoracic echocardiography","volume":"86","author":"Nakamura","year":"2022","journal-title":"Circ J"},{"key":"B13","doi-asserted-by":"publisher","first-page":"1228","DOI":"10.1111\/echo.13238","article-title":"Fetal atrial appendage aneurysm: prenatal diagnosis by echocardiography and prognosis","volume":"38","author":"Wang","year":"2021","journal-title":"Echocardiography"},{"key":"B14","doi-asserted-by":"publisher","first-page":"1809","DOI":"10.1111\/echo.15192","article-title":"Prenatally diagnosed left atrial appendage aneurysm with various postnatal imaging investigations: a case report","volume":"38","author":"Sasaki","year":"2021","journal-title":"Echocardiography"},{"key":"B15","doi-asserted-by":"publisher","first-page":"219","DOI":"10.1016\/j.xjtc.2022.10.004","article-title":"Minimally invasive resection of a giant left atrial appendage aneurysm","volume":"16","author":"DeBose-Scarlett","year":"2022","journal-title":"JTCVS Tech"},{"key":"B16","doi-asserted-by":"publisher","first-page":"401","DOI":"10.33963\/KP.a2023.0028","article-title":"Transcatheter closure of a giant left atrial appendage aneurysm","volume":"81","author":"Streb","year":"2023","journal-title":"Kardiol Pol"}],"container-title":["Frontiers in Pediatrics"],"original-title":[],"link":[{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fped.2023.1302182\/full","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,20]],"date-time":"2023-11-20T05:17:19Z","timestamp":1700457439000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.frontiersin.org\/articles\/10.3389\/fped.2023.1302182\/full"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11,20]]},"references-count":16,"alternative-id":["10.3389\/fped.2023.1302182"],"URL":"https:\/\/doi.org\/10.3389\/fped.2023.1302182","relation":{},"ISSN":["2296-2360"],"issn-type":[{"value":"2296-2360","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,11,20]]},"article-number":"1302182"}}