{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T07:51:42Z","timestamp":1777362702675,"version":"3.51.4"},"reference-count":23,"publisher":"Springer Science and Business Media LLC","license":[{"start":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T00:00:00Z","timestamp":1777334400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T00:00:00Z","timestamp":1777334400000},"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\/s00246-026-04247-7","type":"journal-article","created":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T07:05:44Z","timestamp":1777359944000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Patency of the Ductus Arteriosus at 72\u00a0h in Extremely Preterm Infants Born at Two Altitudes in Colombia: A Preliminary Descriptive Study"],"prefix":"10.1007","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7208-5881","authenticated-orcid":false,"given":"Jorge","family":"Alvarado-Socarr\u00e1s","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8875-0110","authenticated-orcid":false,"given":"Doris Cristina","family":"Quintero-Lesmes","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2189-9081","authenticated-orcid":false,"given":"Javier","family":"Vicu\u00f1a-Moncayo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1354-9652","authenticated-orcid":false,"given":"Delia","family":"Theurel-Martin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-0975-3377","authenticated-orcid":false,"given":"Sonia","family":"Mu\u00f1oz-Guerrero","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3623-8283","authenticated-orcid":false,"given":"Jenny","family":"Eraso-Revelo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0320-1460","authenticated-orcid":false,"given":"Claudia","family":"Fl\u00f3rez-Rodr\u00edguez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1602-8086","authenticated-orcid":false,"given":"Martha Lucia","family":"Africano-Le\u00f3n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-3662-137X","authenticated-orcid":false,"given":"Jorge Andr\u00e9s","family":"Chac\u00f3n-Rey","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8833-8625","authenticated-orcid":false,"given":"Mar\u00eda Camila","family":"P\u00e9rez-Salazar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2026,4,28]]},"reference":[{"key":"4247_CR1","doi-asserted-by":"publisher","first-page":"119","DOI":"10.1016\/j.jpeds.2017.03.021","volume":"187","author":"M Liebowitz","year":"2017","unstructured":"Liebowitz M, Clyman RI (2017) Prophylactic indomethacin compared with delayed conservative management of the patent ductus arteriosus in extremely preterm infants: effects on neonatal outcomes. J Pediatr 187:119\u2013126.e1","journal-title":"J Pediatr"},{"issue":"7","key":"4247_CR2","doi-asserted-by":"publisher","first-page":"245","DOI":"10.3345\/kjp.2018.07213","volume":"62","author":"JA Lee","year":"2019","unstructured":"Lee JA (2019) Practice for preterm patent ductus arteriosus; focusing on the hemodynamic significance and the impact on the neonatal outcomes. Korean J Pediatr 62(7):245\u2013251","journal-title":"Korean J Pediatr"},{"issue":"2","key":"4247_CR3","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2016-4258","volume":"140","author":"J Semberova","year":"2017","unstructured":"Semberova J, Sirc J, Miletin J, Kucera J, Berka I, Sebkova S, O\u2019Sullivan S, Franklin O, Stranak Z (2017) Spontaneous closure of patent ductus arteriosus in infants \u22641500 g. Pediatrics 140(2):e20164258. https:\/\/doi.org\/10.1542\/peds.2016-4258","journal-title":"Pediatrics"},{"issue":"4","key":"4247_CR4","doi-asserted-by":"publisher","DOI":"10.3390\/medicina61040603","volume":"61","author":"AMC Jura","year":"2025","unstructured":"Jura AMC, Popescu DE, C\u00eetu C, Biri\u0219 M, Pienar C, Paul C et al (2025) Predicting risk for patent ductus arteriosus in the neonate: a machine learning analysis. Medicina (B Aires) 61(4):603","journal-title":"Medicina (B Aires)"},{"issue":"5","key":"4247_CR5","doi-asserted-by":"publisher","first-page":"454","DOI":"10.1157\/13128002","volume":"69","author":"SG Golombek","year":"2008","unstructured":"Golombek SG, Sola A, Baquero H, Borbonet D, Caba\u00f1as F, Fajardo C et al (2008) Primer consenso cl\u00ednico de SIBEN: enfoque diagn\u00f3stico y terap\u00e9utico del ductus arterioso permeable en reci\u00e9n nacidos pret\u00e9rmino. An Pediatr (Barc) 69(5):454\u201381","journal-title":"An Pediatr (Barc)"},{"issue":"1","key":"4247_CR6","doi-asserted-by":"publisher","first-page":"68","DOI":"10.1093\/tropej\/fmt079","volume":"60","author":"MA Alshehri","year":"2014","unstructured":"Alshehri MA (2014) Are preterm infants at high altitude at greater risk for the development of bronchopulmonary dysplasia? J Trop Pediatr 60(1):68\u201373","journal-title":"J Trop Pediatr"},{"issue":"5","key":"4247_CR7","first-page":"431","volume":"69","author":"J Bia\u0142kowski","year":"2011","unstructured":"Bia\u0142kowski J, G\u0142owacki J, Zabal C, Garcia-Montes A, Bermudez-Canete R, Flores-Arizmendi R et al (2011) Patent ductus arteriosus at low and high altitudes: Anatomical and haemodynamic features and their implications for transcatheter closure. Kardiol Pol 69(5):431\u2013436","journal-title":"Kardiol Pol"},{"issue":"2","key":"4247_CR8","doi-asserted-by":"publisher","first-page":"470","DOI":"10.1002\/ppul.25763","volume":"57","author":"JA Buend\u00eda","year":"2022","unstructured":"Buend\u00eda JA, Ram\u00edrez_Velasquez C, Benjumea-Bedoya D (2022) Bronchopulmonary dysplasia: incidence and severity in premature infants born at high altitude. Pediatr Pulmonol 57(2):470\u2013475","journal-title":"Pediatr Pulmonol"},{"key":"4247_CR9","doi-asserted-by":"publisher","unstructured":"Moscoso RS, Palacios-Berrazueta MG, Ponce-Jara F, V\u00e1sconez-Montalvo A, Aguinaga-Romero F, Villegas-\u00c1lvarez C, Hoyos \u00c1B, V\u00e1squez-Hoyos P, Fajardo C, Ortiz CB\u00a0(2023)\u00a0Asociaci\u00f3n entre altitud y ductus arterioso persistente en reci\u00e9n nacidos prematuros de la red de unidades EpicLatino en el periodo 2015\u20132020.\u00a0Pediatr\u00eda https:\/\/doi.org\/10.14295\/rp.v56i3.445.","DOI":"10.14295\/rp.v56i3.445"},{"issue":"2","key":"4247_CR10","doi-asserted-by":"publisher","first-page":"118","DOI":"10.5152\/TurkArchPediatr.2022.21361","volume":"57","author":"\u00d6 Erdeve","year":"2022","unstructured":"Erdeve \u00d6, Okulu E, Singh Y, Sindelar R, Oncel MY, Terrin G et al (2022) An update on patent ductus arteriosus and what is coming next. Turk Arch Pediatr 57(2):118\u201331","journal-title":"Turk Arch Pediatr"},{"issue":"11","key":"4247_CR11","doi-asserted-by":"publisher","first-page":"1526","DOI":"10.1038\/s41372-018-0204-x","volume":"38","author":"D Fink","year":"2018","unstructured":"Fink D, Nitzan I, Bin-Nun A, Mimouni F, Hammerman C (2018) Ductus arteriosus outcome with focus on the initially patent but hemodynamically insignificant ductus in preterm neonates. J Perinatol 38(11):1526\u20131531","journal-title":"J Perinatol"},{"issue":"7","key":"4247_CR12","doi-asserted-by":"publisher","first-page":"e394","DOI":"10.1542\/neo.19-7-e394","volume":"19","author":"M Gillam-Krakauer","year":"2018","unstructured":"Gillam-Krakauer M, Reese J (2018) Diagnosis and management of patent ductus arteriosus. NeoReviews 19(7):e394\u2013402","journal-title":"NeoReviews"},{"issue":"1","key":"4247_CR13","doi-asserted-by":"publisher","first-page":"F55","DOI":"10.1136\/archdischild-2014-306339","volume":"100","author":"A Rolland","year":"2015","unstructured":"Rolland A, Shankar-Aguilera S, Diomand\u00e9 D, Zupan-Simunek V, Boileau P (2015) Natural evolution of patent ductus arteriosus in the extremely preterm infant. Arch Dis Child Fetal Neonatal Ed 100(1):F55\u2013F58","journal-title":"Arch Dis Child Fetal Neonatal Ed"},{"issue":"7 July","key":"4247_CR14","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1371\/journal.pone.0306769","volume":"19","author":"E Chesi","year":"2024","unstructured":"Chesi E, Rossi K, Ancora G, Baraldi C, Corradi M, Di Dio F et al (2024) Patent ductus arteriosus (also non-hemodynamically significant) correlates with poor outcomes in very low birth weight infants. A multicenter cohort study. PLoS One 19(7 July):1\u201315. https:\/\/doi.org\/10.1371\/journal.pone.0306769","journal-title":"PLoS One"},{"issue":"1","key":"4247_CR15","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1542\/peds.2015-3730","volume":"137","author":"WE Benitz","year":"2016","unstructured":"Benitz WE (2016) Patent ductus arteriosus in preterm infants. Pediatrics 137(1):1\u201314","journal-title":"Pediatrics"},{"issue":"7","key":"4247_CR16","volume":"11","author":"Y Singh","year":"2024","unstructured":"Singh Y, Chan B, Noori S, Ramanathan R (2024) Narrative review on echocardiographic evaluation of patent ductus arteriosus in preterm infants. J Cardiovasc Dev Dis 11(7):199","journal-title":"J Cardiovasc Dev Dis"},{"issue":"6","key":"4247_CR17","doi-asserted-by":"publisher","first-page":"1354","DOI":"10.1016\/j.jpeds.2015.09.028","volume":"167","author":"A El-Khuffash","year":"2015","unstructured":"El-Khuffash A, Jain A, McNamara PJ (2015) A patent ductus arteriosus severity score predicts chronic lung disease or death before discharge. J Pediatr 167(6):1354\u20131361","journal-title":"J Pediatr"},{"key":"4247_CR18","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1186\/s12887-016-0562-5","volume":"16","author":"B Schmidt","year":"2016","unstructured":"Schmidt B, Roberts RS, Fanaroff A et al (2016) Repeatability of echocardiographic parameters to evaluate the hemodynamic relevance of patent ductus arteriosus in preterm infants. BMC Pediatr 16:26","journal-title":"BMC Pediatr"},{"issue":"12","key":"4247_CR19","doi-asserted-by":"publisher","first-page":"1460","DOI":"10.1080\/14767058.2016.1219991","volume":"30","author":"S Pourarian","year":"2017","unstructured":"Pourarian S, Farahbakhsh N, Sharma D, Cheriki S, Bijanzadeh F (2017) Prevalence and risk factors associated with the patency of ductus arteriosus in premature neonates: a prospective observational study from Iran. J Matern Fetal Neonatal Med 30(12):1460\u20131464","journal-title":"J Matern Fetal Neonatal Med"},{"issue":"6","key":"4247_CR20","doi-asserted-by":"publisher","first-page":"101498","DOI":"10.1016\/j.siny.2023.101498","volume":"28","author":"SK Ali","year":"2023","unstructured":"Ali SK, Stanford AH, McNamara PJGS (2023) Surfactant and neonatal hemodynamics during the postnatal transition. Semin Fetal Neonatal Med 28(6):101498","journal-title":"Semin Fetal Neonatal Med"},{"issue":"3","key":"4247_CR21","doi-asserted-by":"publisher","first-page":"545","DOI":"10.1016\/j.clp.2023.04.002","volume":"50","author":"GC Valentine","year":"2023","unstructured":"Valentine GC, Perez K, Hair AB (2023) Early fluid and nutritional management of extremely preterm newborns during the fetal-to-neonatal transition. Clin Perinatol 50(3):545\u2013556","journal-title":"Clin Perinatol"},{"key":"4247_CR22","doi-asserted-by":"publisher","first-page":"76","DOI":"10.5152\/TurkPediatriArs.2018.01808","volume":"53","author":"N K\u00f6ksal","year":"2018","unstructured":"K\u00f6ksal N, Ayg\u00fcn C, Uras N (2018) Turkish neonatal society guideline on the management of patent ductus arteriosus in preterm infants. Turk Pediatr Ars 53:76\u201387","journal-title":"Turk Pediatr Ars"},{"issue":"7","key":"4247_CR23","doi-asserted-by":"publisher","first-page":"670","DOI":"10.1093\/aje\/kwj063","volume":"163","author":"NJ Perkins","year":"2006","unstructured":"Perkins NJ, Schisterman EF (2006) The inconsistency of optimal cutpoints obtained using two criteria based on the receiver operating characteristic curve. Am J Epidemiol 163(7):670\u2013675","journal-title":"Am J Epidemiol"}],"container-title":["Pediatric Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00246-026-04247-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00246-026-04247-7","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00246-026-04247-7.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T07:05:45Z","timestamp":1777359945000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00246-026-04247-7"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,28]]},"references-count":23,"alternative-id":["4247"],"URL":"https:\/\/doi.org\/10.1007\/s00246-026-04247-7","relation":{},"ISSN":["0172-0643","1432-1971"],"issn-type":[{"value":"0172-0643","type":"print"},{"value":"1432-1971","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,28]]},"assertion":[{"value":"23 December 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"21 March 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"28 April 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"}}]}}