{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T21:55:15Z","timestamp":1790978115574,"version":"4.1.0"},"reference-count":9,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T00:00:00Z","timestamp":1775606400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["World J Pediatr Congenit Heart Surg"],"published-print":{"date-parts":[[2026,11]]},"abstract":"<jats:p>We present the 24-year follow-up of a patient treated for mid-aortic syndrome (MAS) in early childhood, highlighting the role of surgical and endovascular techniques in long-term management. A 14-month-old male with severe hypertension and recurrent cardiac failure was diagnosed with juxta-diaphragmatic aortic coarctation. He underwent an aorto-aortic thoracoabdominal bypass using an 8\u2005mm polytetrafluoroethylene graft, which resolved his symptoms. At age 14, he developed exercise-induced claudication due to outgrowing the graft. Endovascular recanalization of the native aorta with a 9\u2009\u00d7\u200959\u2005mm covered stent restored distal perfusion. One year later, stent compression was successfully treated with a 12\u2009\u00d7\u200940\u2005mm bare metal stent. At age 24, the patient remains asymptomatic, normotensive, and physically active, with normal ankle-brachial indices. Imaging revealed a widely patent native aorta and occlusion of the original bypass, with normal distal perfusion confirmed by pulse volume recordings. This case underscores the importance of early diagnosis, well-planned surgical intervention, and long-term surveillance in MAS. The successful outcome highlights the complementary roles of surgical and endovascular approaches in achieving durable clinical results.<\/jats:p>","DOI":"10.1177\/21501351261434206","type":"journal-article","created":{"date-parts":[[2026,4,8]],"date-time":"2026-04-08T14:33:33Z","timestamp":1775658813000},"page":"859-863","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Middle Aortic Syndrome Repair in a 14-Month-Old Child: A 24-Year Case Study"],"prefix":"10.1177","volume":"17","author":[{"given":"Mauricio","family":"Gonzalez-Urquijo","sequence":"first","affiliation":[{"name":"Pontificia Universidad Catolica de Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3406-4769","authenticated-orcid":false,"given":"Francisco","family":"Valdes","sequence":"additional","affiliation":[{"name":"Pontificia Universidad Catolica de Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jose Francisco","family":"Vargas","sequence":"additional","affiliation":[{"name":"Pontificia Universidad Catolica de Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michel","family":"Bergoeing","sequence":"additional","affiliation":[{"name":"Pontificia Universidad Catolica de Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leopoldo","family":"Marine","sequence":"additional","affiliation":[{"name":"Pontificia Universidad Catolica de Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,4,8]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/ajh\/hpu296"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1067\/mva.2002.127528"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00467-009-1242-6"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00467-011-2023-6"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.2147\/TCRM.S348366"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.athoracsur.2019.08.032"},{"key":"e_1_3_3_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/00007611-197905000-00032"},{"key":"e_1_3_3_9_2","doi-asserted-by":"publisher","DOI":"10.1053\/j.jvca.2019.07.130"},{"key":"e_1_3_3_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jvs.2008.05.078"}],"container-title":["World Journal for Pediatric and Congenital Heart Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/21501351261434206","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/21501351261434206","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/21501351261434206","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T21:26:41Z","timestamp":1790976401000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/21501351261434206"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,8]]},"references-count":9,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2026,11]]}},"alternative-id":["10.1177\/21501351261434206"],"URL":"https:\/\/doi.org\/10.1177\/21501351261434206","relation":{},"ISSN":["2150-1351","2150-136X"],"issn-type":[{"value":"2150-1351","type":"print"},{"value":"2150-136X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,8]]}}}