{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T15:15:24Z","timestamp":1783350924974,"version":"3.54.6"},"reference-count":28,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,5,11]],"date-time":"2026-05-11T00:00:00Z","timestamp":1778457600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["annalsofvascularsurgery.com","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Annals of Vascular Surgery"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.avsg.2026.04.028","type":"journal-article","created":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T23:06:02Z","timestamp":1778108762000},"page":"214-228","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Multicenter Registry Validation of the Modified Harborview Risk Score for Risk Stratification in Ruptured Abdominal Aortic Aneurysm"],"prefix":"10.1016","volume":"130","author":[{"given":"Arjun","family":"Chaturvedi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey","family":"Balian","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oh Jin","family":"Kwon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kevin","family":"Tabibian","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yas","family":"Sanaiha","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4705-0262","authenticated-orcid":false,"given":"Peyman","family":"Benharash","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christian","family":"de Virgilio","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nina","family":"Bowens","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.avsg.2026.04.028_bib1","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1016\/j.ejvs.2018.09.020","article-title":"Editor\u2019s choice \u2013 European Society for vascular surgery (ESVS) 2019 Clinical Practice Guidelines on the management of abdominal aorto-iliac artery aneurysms","volume":"57","author":"Wanhainen","year":"2019","journal-title":"Eur J Vasc Endovasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib2","doi-asserted-by":"crossref","first-page":"1405","DOI":"10.1002\/bjs.9235","article-title":"Systematic review and meta-analysis of population-based mortality from ruptured abdominal aortic aneurysm","volume":"100","author":"Reimerink","year":"2013","journal-title":"Br J Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib3","doi-asserted-by":"crossref","first-page":"1439","DOI":"10.1016\/j.jvs.2014.06.122","article-title":"A comparison of open surgery versus endovascular repair of unstable ruptured abdominal aortic aneurysms","volume":"60","author":"Gupta","year":"2014","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib4","article-title":"Endovascular or open repair strategy for ruptured abdominal aortic aneurysm: 30 day outcomes from IMPROVE randomised trial","volume":"348","year":"2014","journal-title":"BMJ"},{"key":"10.1016\/j.avsg.2026.04.028_bib5","article-title":"Comparative clinical effectiveness and cost effectiveness of endovascular strategy v open repair for ruptured abdominal aortic aneurysm: three year results of the IMPROVE randomised trial","volume":"359","year":"2017","journal-title":"BMJ"},{"key":"10.1016\/j.avsg.2026.04.028_bib6","first-page":"1097","article-title":"Rupture after previous endovascular abdominal aortic aneurysm repair: a meta-analysis and meta-regression analysis of factors influencing perioperative mortality","volume":"82","author":"Koudounas","year":"2025","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib7","doi-asserted-by":"crossref","first-page":"498","DOI":"10.1016\/j.jvs.2019.11.063","article-title":"Endovascular repair of ruptured abdominal aortic aneurysm is superior to open repair: Propensity-matched analysis in the vascular quality initiative","volume":"72","author":"Wang","year":"2020","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib8","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1016\/j.jvs.2023.11.013","article-title":"Modified harborview risk score accurately predicts mortality for patients with ruptured abdominal aortic aneurysm","volume":"79","author":"Warren","year":"2024","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib9","doi-asserted-by":"crossref","first-page":"562","DOI":"10.1016\/j.jvs.2023.11.017","article-title":"Modified harborview risk score improves ease in predicting mortality after ruptured abdominal aortic aneurysm repair","volume":"79","author":"Hemingway","year":"2024","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib10","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.avsg.2023.12.086","article-title":"Predicting 30-day mortality after ruptured abdominal aortic aneurysms: validation of the harborview risk score in a single-center Dutch study population","volume":"105","author":"Khargi","year":"2024","journal-title":"Ann Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib12","doi-asserted-by":"crossref","first-page":"1260","DOI":"10.1001\/jamasurg.2014.275","article-title":"Perioperative mortality following repair of abdominal aortic aneurysms: application of a randomized clinical trial to real-world practice using a validated nationwide data set","volume":"149","author":"Malas","year":"2014","journal-title":"JAMA Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib13","doi-asserted-by":"crossref","first-page":"766","DOI":"10.1016\/j.jvs.2007.11.053","article-title":"A simple subclassification of American Society of Anesthesiology III patients undergoing peripheral revascularization based on functional capacity","volume":"47","author":"Dosluoglu","year":"2008","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib14","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1016\/j.jamcollsurg.2017.11.005","article-title":"New 5-Factor modified frailty index using American college of surgeons NSQIP data","volume":"226","author":"Subramaniam","year":"2018","journal-title":"J Am Coll Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib15","doi-asserted-by":"crossref","first-page":"1938","DOI":"10.1016\/j.jtcvs.2017.10.140","article-title":"Height alone, rather than body surface area, suffices for risk estimation in ascending aortic aneurysm","volume":"155","author":"Zafar","year":"2018","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib16","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1093\/pan\/mpr025","article-title":"Entropy balancing for causal effects: a multivariate reweighting method to produce balanced samples in observational studies","volume":"20","author":"Hainmueller","year":"2012","journal-title":"Polit Anal"},{"key":"10.1016\/j.avsg.2026.04.028_bib17","doi-asserted-by":"crossref","DOI":"10.1515\/jci-2016-0010","article-title":"Entropy balancing is doubly robust","volume":"5","author":"Zhao","year":"2017","journal-title":"J Causal Inference"},{"key":"10.1016\/j.avsg.2026.04.028_bib18","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1111\/j.1467-9868.2005.00503.x","article-title":"Regularization and variable selection via the elastic net","volume":"67","author":"Zou","year":"2005","journal-title":"J R Stat Soc Ser B Stat Methodol"},{"key":"10.1016\/j.avsg.2026.04.028_bib19","doi-asserted-by":"crossref","first-page":"2175","DOI":"10.1002\/sim.1203","article-title":"Flexible parametric proportional-hazards and proportional-odds models for censored survival data, with application to prognostic modelling and estimation of treatment effects","volume":"21","author":"Royston","year":"2002","journal-title":"Stat Med"},{"key":"10.1016\/j.avsg.2026.04.028_bib20","doi-asserted-by":"crossref","first-page":"1609","DOI":"10.1016\/j.jvs.2016.05.099","article-title":"Evaluation of five different aneurysm scoring systems to predict mortality in ruptured abdominal aortic aneurysm patients","volume":"64","author":"Vos","year":"2016","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib21","doi-asserted-by":"crossref","first-page":"570","DOI":"10.1002\/bjs.4907","article-title":"Validity of the Glasgow aneurysm score and the Hardman index in predicting outcome after ruptured abdominal aortic aneurysm repair","volume":"92","author":"Tambyraja","year":"2005","journal-title":"Br J Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib22","doi-asserted-by":"crossref","first-page":"949","DOI":"10.1016\/j.jvs.2006.07.041","article-title":"The Hardman index in patients operated on for ruptured abdominal aortic aneurysm: a systematic review","volume":"44","author":"Acosta","year":"2006","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib23","doi-asserted-by":"crossref","first-page":"1048","DOI":"10.1016\/j.jvs.2020.07.058","article-title":"Modern mortality risk stratification scores accurately and equally predict real-world postoperative mortality after ruptured abdominal aortic aneurysm","volume":"73","author":"Ciaramella","year":"2021","journal-title":"J Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib24","doi-asserted-by":"crossref","DOI":"10.1001\/jamanetworkopen.2025.3559","article-title":"Risk stratification and treatment selection in patients with asymptomatic abdominal aortic aneurysms","volume":"8","author":"Meuli","year":"2025","journal-title":"JAMA Netw Open"},{"key":"10.1016\/j.avsg.2026.04.028_bib25","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1016\/j.ejvs.2022.07.009","article-title":"Editor\u2019s choice \u2013 endovascular aneurysm repair in high risk patients: a systematic review and meta-analysis","volume":"64","author":"Kontopodis","year":"2022","journal-title":"Eur J Vasc Endovasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib26","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1016\/j.avsg.2021.05.018","article-title":"Analysis of prognostic factors for postoperative complications and reinterventions after open surgical repair and endovascular aneurysm repair in patients with abdominal aortic aneurysm","volume":"77","author":"Morisaki","year":"2021","journal-title":"Ann Vasc Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib27","doi-asserted-by":"crossref","first-page":"1058","DOI":"10.1001\/jamasurg.2015.1861","article-title":"Association of an endovascular-first protocol for ruptured abdominal aortic aneurysms with survival and discharge disposition","volume":"150","author":"Ullery","year":"2015","journal-title":"JAMA Surg"},{"key":"10.1016\/j.avsg.2026.04.028_bib28","doi-asserted-by":"crossref","first-page":"626","DOI":"10.1177\/0003319720911578","article-title":"Perioperative, postoperative, and long-term outcomes following open surgical repair of ruptured abdominal aortic aneurysm","volume":"71","author":"Barakat","year":"2020","journal-title":"Angiology"},{"key":"10.1016\/j.avsg.2026.04.028_bib29","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1016\/j.jvs.2015.08.050","article-title":"Improved trends in patient survival and decreased major complications after emergency ruptured abdominal aortic aneurysm repair","volume":"63","author":"Brahmbhatt","year":"2016","journal-title":"J Vasc Surg"}],"container-title":["Annals of Vascular Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0890509626002669?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0890509626002669?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T14:33:55Z","timestamp":1783348435000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0890509626002669"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":28,"alternative-id":["S0890509626002669"],"URL":"https:\/\/doi.org\/10.1016\/j.avsg.2026.04.028","relation":{},"ISSN":["0890-5096"],"issn-type":[{"value":"0890-5096","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Multicenter Registry Validation of the Modified Harborview Risk Score for Risk Stratification in Ruptured Abdominal Aortic Aneurysm","name":"articletitle","label":"Article Title"},{"value":"Annals of Vascular Surgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.avsg.2026.04.028","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}