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This anomaly is frequently associated with tracheobronchial and other cardiovascular anomalies and patients may manifest with varying airway and cardiovascular symptoms. Surgical repair is often required for symptomatic patients. Clinical outcomes largely depend on the extent and severity of coexisting anomalies, particularly tracheobronchial abnormalities. We report 2 autopsy cases of LPA sling, 1 pre- and 1 post-surgical repair. Comprehensive autopsy examination was crucial for confirmation of the clinical diagnoses and identification of a rare surgical complication.<\/jats:p>","DOI":"10.1177\/10935266251366015","type":"journal-article","created":{"date-parts":[[2025,10,3]],"date-time":"2025-10-03T12:38:49Z","timestamp":1759495129000},"page":"67-74","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Left Pulmonary Artery Sling: Anatomy, Associations, and Outcome of Surgical Repair as Demonstrated by Autopsies"],"prefix":"10.1177","volume":"29","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9867-5828","authenticated-orcid":false,"given":"Yan","family":"Zhou","sequence":"first","affiliation":[{"name":"Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3521-4044","authenticated-orcid":false,"given":"Stephen P.","family":"Sanders","sequence":"additional","affiliation":[{"name":"The Stella and Richard Van Praagh Cardiac Registry, Departments of Cardiology, Pathology, and Cardiac Surgery, Boston Children\u2019s Hospital, Boston, MA, USA"},{"name":"Department of Pediatrics, Boston Children\u2019s Hospital and Harvard Medical School, Boston, MA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2152-7998","authenticated-orcid":false,"given":"Chrystalle Katte","family":"Carreon","sequence":"additional","affiliation":[{"name":"The Stella and Richard Van Praagh Cardiac Registry, Departments of Cardiology, Pathology, and Cardiac Surgery, Boston Children\u2019s Hospital, Boston, MA, USA"},{"name":"Department of Pathology, Boston Children\u2019s Hospital and Harvard Medical School, Boston, MA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,10,3]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1954.73690340007008c"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1038\/srep40042"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1148\/radiology.152.1.6729137"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1053\/j.sult.2010.01.004"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02309919"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-4975(99)00364-1"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1177\/21501351211040741"},{"key":"e_1_3_2_9_2","first-page":"1","article-title":"Tracheobronchial anomalies in children","volume":"1","author":"Landing BH","year":"1973","unstructured":"Landing BH, Wells TR. 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