{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,15]],"date-time":"2026-08-15T04:26:47Z","timestamp":1786768007184,"version":"build-2736575974"},"reference-count":39,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T00:00:00Z","timestamp":1786665600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T00:00:00Z","timestamp":1786665600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["anatomypubs.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["The Anatomical Record"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The aim of this study was to provide a detailed anatomical description of the aortic arch branches in Geoffroy's cat (\n                    <jats:italic>Leopardus geoffroyi<\/jats:italic>\n                    ). Fifteen adult and subadult specimens were included in the study, comprising six adult males, three subadult males, two adult females, and four subadult females. Of these, five selected specimens underwent contrast\u2010enhanced thoracic radiography, including three males (one adult and two subadults) and two females (one adult and one subadult). Latex injection followed by anatomical dissection was performed in five individuals, whereas the remaining 10 underwent direct anatomical dissection without prior injection. In all examined specimens, after the origin of the coronary arteries, the aorta first gave rise to the brachiocephalic trunk (truncus brachiocephalicus), followed by the left subclavian artery. In 13 of the 15 animals (86.7%), a bicarotid trunk originated from the brachiocephalic trunk. The length of the bicarotid trunk ranged from 0.4 to 2.5\u2009cm (mean: 1.3\u2009cm). The right subclavian artery originated as the continuation of the brachiocephalic trunk and gave rise to the internal thoracic, vertebral, costocervical, and superficial cervical arteries. In the remaining two individuals (13.3%), the bicarotid trunk was absent, and the left common carotid artery, right common carotid artery, and right subclavian artery arose directly from the brachiocephalic trunk in a trifurcation pattern. In these specimens, the right subclavian artery originated from the trifurcation and gave rise to the internal thoracic, vertebral, costocervical, and superficial cervical arteries. These branches were present in all individuals, though slight variations were observed in their order of origin and relative spacing. The left subclavian artery exhibited a comparable branching pattern. The combined use of radiographic and dissection techniques allowed precise characterization of the main thoracic arterial pathways. These findings expand the anatomical knowledge of\n                    <jats:italic>L. geoffroyi<\/jats:italic>\n                    and provide relevant information for diagnostic imaging, surgical approaches, and clinical management of Neotropical wild felids.\n                  <\/jats:p>","DOI":"10.1002\/ar.70314","type":"journal-article","created":{"date-parts":[[2026,8,15]],"date-time":"2026-08-15T03:32:29Z","timestamp":1786764749000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Collateral arteries of the aortic arch of the Geoffroy's cat (\n                    <i>Leopardus geoffroyi<\/i>\n                    )"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-2570-5133","authenticated-orcid":false,"given":"David","family":"V\u00e1squez","sequence":"first","affiliation":[{"name":"Unidad de Imagenolog\u00eda y Laboratorios de An\u00e1lisis Cl\u00ednicos y Endocrinolog\u00eda y Metabolismo Animal, Departamento de Cl\u00ednicas y Hospital Veterinario, Facultad de Veterinaria Universidad de la Rep\u00fablica  Montevideo Uruguay"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-2694-6883","authenticated-orcid":false,"given":"William","family":"Delmiro","sequence":"additional","affiliation":[{"name":"Unidad de Anatom\u00eda, Departamento de Biociencias, Facultad de Veterinaria Universidad de la Rep\u00fablica  Montevideo Uruguay"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7957-719X","authenticated-orcid":false,"given":"Victoria","family":"Sorriba","sequence":"additional","affiliation":[{"name":"Unidad de Imagenolog\u00eda y Laboratorios de An\u00e1lisis Cl\u00ednicos y Endocrinolog\u00eda y Metabolismo Animal, Departamento de Cl\u00ednicas y Hospital Veterinario, Facultad de Veterinaria Universidad de la Rep\u00fablica  Montevideo Uruguay"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5186-3768","authenticated-orcid":false,"given":"Noelia","family":"Vazquez","sequence":"additional","affiliation":[{"name":"Unidad de Anatom\u00eda, Departamento de Biociencias, Facultad de Veterinaria Universidad de la Rep\u00fablica  Montevideo Uruguay"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,14]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1590\/1678-4162-9963"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0264.2003.00498.x"},{"key":"e_1_2_11_4_1","volume-title":"Anatomie compar\u00e9e des mammif\u00e8res domestiques (Tome 5: Angiologie)","author":"Barone R.","year":"2016"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1093\/jmammal\/gyab043"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.5007\/2175-7925.2017v30n4p95"},{"issue":"1","key":"e_1_2_11_7_1","first-page":"1","article-title":"Variation in the arteries of the aortic arch in European brown hare (Lepus europaeus)","volume":"10","author":"Brudnicki W.","year":"2007","journal-title":"Electronic Journal of Polish Agricultural Universities"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-7580.2010.01220.x"},{"key":"e_1_2_11_9_1","first-page":"40","article-title":"Mammalogie: Nouvelle esp\u00e8ce de Felis","volume":"9","author":"d\u2019Orbigny A.","year":"1844","journal-title":"Extraits des proc\u00e8s\u2010verbaux des s\u00e9ances, Soci\u00e9t\u00e9 Philomathique de Paris"},{"issue":"4","key":"e_1_2_11_10_1","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1111\/ahe.12820","article-title":"Collateral aortic branches in the collared peccary (Pecari tajacu Linnaeus, 1758)","volume":"51","author":"Oliveira Gurgel J. V.","year":"2022","journal-title":"Anatomia, Histologia, Embryologia"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1590\/S1413-95962001000300001"},{"issue":"3","key":"e_1_2_11_12_1","doi-asserted-by":"crossref","first-page":"417","DOI":"10.1111\/ahe.12544","article-title":"Collateral arteries of the aortic arch of the red\u2010rumped agouti (Dasyprocta leporina Linnaeus, 1758)","volume":"49","author":"Oliveira R. E. M. D.","year":"2020","journal-title":"Anatomia, Histologia, Embryologia"},{"key":"e_1_2_11_13_1","article-title":"Art\u00e9rias colaterais do arco a\u00f3rtico do gerbil (Meriones unguiculatus)","volume":"46","author":"Oliveira R. E. 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