{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T16:37:30Z","timestamp":1789749450829,"version":"4.0.1"},"reference-count":13,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2024,10,3]],"date-time":"2024-10-03T00:00:00Z","timestamp":1727913600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["jtcvsopen.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["JTCVS Open"],"published-print":{"date-parts":[[2024,12]]},"DOI":"10.1016\/j.xjon.2024.10.002","type":"journal-article","created":{"date-parts":[[2024,10,9]],"date-time":"2024-10-09T16:26:52Z","timestamp":1728491212000},"page":"272-285","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"special_numbering":"C","title":["Machine learning\u2212derived multivariable predictors of postcardiotomy cardiogenic shock in high-risk cardiac surgery patients"],"prefix":"10.1016","volume":"22","author":[{"given":"Edward G.","family":"Soltesz","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Randi J.","family":"Parks","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elise M.","family":"Jortberg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eugene H.","family":"Blackstone","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"3","key":"10.1016\/j.xjon.2024.10.002_bib1","doi-asserted-by":"crossref","first-page":"246","DOI":"10.1177\/0267659119865122","article-title":"Baseline surgical status and short-term mortality after extracorporeal membrane oxygenation for post-cardiotomy shock: a meta-analysis","volume":"35","author":"Kowalewski","year":"2020","journal-title":"Perfusion"},{"issue":"5","key":"10.1016\/j.xjon.2024.10.002_bib2","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1016\/S0022-5223(19)41206-3","article-title":"Prognostic indices for survival during postcardiotomy intra-aortic balloon pumping. Methods of scoring and classification, with implications for left ventricular assist device utilization","volume":"74","author":"Norman","year":"1977","journal-title":"J Thorac Cardiovasc Surg"},{"issue":"2","key":"10.1016\/j.xjon.2024.10.002_bib3","doi-asserted-by":"crossref","first-page":"302","DOI":"10.1016\/j.jtcvs.2009.10.043","article-title":"Early and late outcomes of 517 consecutive adult patients treated with extracorporeal membrane oxygenation for refractory postcardiotomy cardiogenic shock","volume":"139","author":"Rastan","year":"2010","journal-title":"J Thorac Cardiovasc Surg"},{"issue":"4","key":"10.1016\/j.xjon.2024.10.002_bib5","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1007\/s11748-016-0625-4","article-title":"Contem- porary mechanical circulatory support therapy for postcardiotomy shock","volume":"64","author":"Fukuhara","year":"2016","journal-title":"Gen Thorac Cardiovasc Surg"},{"issue":"3 Suppl","key":"10.1016\/j.xjon.2024.10.002_bib6","doi-asserted-by":"crossref","first-page":"S60","DOI":"10.1016\/S0003-4975(00)02626-6","article-title":"Postcardiotomy mechanical support: risk factors and outcomes","volume":"71","author":"Smedira","year":"2001","journal-title":"Ann Thorac Surg"},{"key":"10.1016\/j.xjon.2024.10.002_bib7","doi-asserted-by":"crossref","DOI":"10.1016\/j.jtcvs.2024.02.025","article-title":"Identifying and mitigating risk of postcardiotomy cardiogenic shock in patients with ischemic and nonischemic cardiomyopathy","author":"Javorski","year":"2024","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.xjon.2024.10.002_bib8","first-page":"430","article-title":"Association of timing of percutaneous left ventricular assist device insertion with outcomes in patients undergoing cardiac surgery","volume":"16","author":"Maigrot","year":"2023","journal-title":"J Thorac Cardiovasc Surg Open"},{"issue":"C","key":"10.1016\/j.xjon.2024.10.002_bib9","first-page":"10","article-title":"High-risk cardiac surgery: time to explore a new paradigm","volume":"8","author":"Goldstein","year":"2021","journal-title":"J Thorac Cardiovasc Surg Open"},{"issue":"3","key":"10.1016\/j.xjon.2024.10.002_bib10","doi-asserted-by":"crossref","first-page":"829","DOI":"10.1016\/j.jtcvs.2021.04.052","article-title":"2021: The American Association for Thoracic Surgery Expert Consensus Document: coronary artery bypass grafting in patients with ischemic cardiomyopathy and heart failure","volume":"162","author":"Bakaeen","year":"2021","journal-title":"J Thorac Cardiovasc Surg"},{"key":"10.1016\/j.xjon.2024.10.002_bib11","author":"Pedregosa"},{"key":"10.1016\/j.xjon.2024.10.002_bib12","series-title":"XGBoost: a scalable tree boosting system. Paper presented at: Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, New York, NY","first-page":"785","author":"Chen","year":"2016"},{"key":"10.1016\/j.xjon.2024.10.002_bib13","first-page":"4765","article-title":"A unified approach to interpreting model predictions","author":"Lundberg","year":"2017","journal-title":"31st Conference on Neural Information Processing Systems"},{"issue":"1","key":"10.1016\/j.xjon.2024.10.002_bib14","article-title":"A new machine learning algorithm to predict veno-arterial ECMO implantation after post-cardiotomy low cardiac output syndrome","volume":"42","author":"Morisson","year":"2023","journal-title":"Anaesth Crit Care Pain Med"}],"container-title":["JTCVS Open"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666273624002766?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2666273624002766?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,8,30]],"date-time":"2025-08-30T16:24:28Z","timestamp":1756571068000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2666273624002766"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12]]},"references-count":13,"alternative-id":["S2666273624002766"],"URL":"https:\/\/doi.org\/10.1016\/j.xjon.2024.10.002","relation":{},"ISSN":["2666-2736"],"issn-type":[{"value":"2666-2736","type":"print"}],"subject":[],"published":{"date-parts":[[2024,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Machine learning\u2212derived multivariable predictors of postcardiotomy cardiogenic shock in high-risk cardiac surgery patients","name":"articletitle","label":"Article Title"},{"value":"JTCVS Open","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.xjon.2024.10.002","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2024 The Author(s). Published by Elsevier Inc. on behalf of The American Association for Thoracic Surgery.","name":"copyright","label":"Copyright"}]}}