{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T21:19:00Z","timestamp":1790803140191,"version":"4.1.0"},"reference-count":57,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,2,1]],"date-time":"2025-02-01T00:00:00Z","timestamp":1738368000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,2,1]],"date-time":"2025-02-01T00:00:00Z","timestamp":1738368000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,1,12]],"date-time":"2025-01-12T00:00:00Z","timestamp":1736640000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.com.au","clinicalkey.es","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["IJC Heart & Vasculature"],"published-print":{"date-parts":[[2025,2]]},"DOI":"10.1016\/j.ijcha.2025.101614","type":"journal-article","created":{"date-parts":[[2025,1,19]],"date-time":"2025-01-19T03:23:39Z","timestamp":1737257019000},"page":"101614","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"special_numbering":"C","title":["Observational study of sudden cardiac arrest risk (OSCAR): Rationale and design of an electronic health records cohort"],"prefix":"10.1016","volume":"56","author":[{"given":"Kyndaron","family":"Reinier","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Harpriya S.","family":"Chugh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Audrey","family":"Uy-Evanado","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elizabeth","family":"Heckard","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco","family":"Mathias","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nichole","family":"Bosson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vinicius F.","family":"Calsavara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Piotr J.","family":"Slomka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David A.","family":"Elashoff","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alex A.T.","family":"Bui","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sumeet S","family":"Chugh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.ijcha.2025.101614_b0005","doi-asserted-by":"crossref","first-page":"2335","DOI":"10.1161\/CIRCULATIONAHA.110.976092","article-title":"Sudden cardiac death prediction and prevention: report from a National Heart, Lung, and Blood Institute and Heart Rhythm Society Workshop","volume":"122","author":"Fishman","year":"2010","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0010","doi-asserted-by":"crossref","first-page":"2159","DOI":"10.1161\/CIRCULATIONAHA.115.018175","article-title":"Regional Variation in Out-of-Hospital Cardiac Arrest Survival in the United States","volume":"133","author":"Girotra","year":"2016","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0015","doi-asserted-by":"crossref","first-page":"e347","DOI":"10.1161\/CIR.0000000000001209","article-title":"2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association","volume":"149","author":"Martin","year":"2024","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0020","doi-asserted-by":"crossref","first-page":"212","DOI":"10.1161\/CIRCEP.113.001034","article-title":"Public health burden of sudden cardiac death in the United States","volume":"7","author":"Stecker","year":"2014","journal-title":"Circ. Arrhythm. Electrophysiol.."},{"key":"10.1016\/j.ijcha.2025.101614_b0025","first-page":"e350","volume":"117","author":"Epstein","year":"2008","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0030","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1056\/NEJMoa043399","article-title":"Amiodarone or an implantable cardioverter-defibrillator for congestive heart failure","volume":"352","author":"Bardy","year":"2005","journal-title":"N Engl J Med."},{"key":"10.1016\/j.ijcha.2025.101614_b0035","doi-asserted-by":"crossref","first-page":"877","DOI":"10.1056\/NEJMoa013474","article-title":"Prophylactic implantation of a defibrillator in patients with myocardial infarction and reduced ejection fraction","volume":"346","author":"Moss","year":"2002","journal-title":"N Engl J Med."},{"key":"10.1016\/j.ijcha.2025.101614_b0040","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1056\/NEJMoa1609758","article-title":"Declining Risk of Sudden Death in Heart Failure","volume":"377","author":"Shen","year":"2017","journal-title":"N Engl J Med."},{"key":"10.1016\/j.ijcha.2025.101614_b0045","doi-asserted-by":"crossref","unstructured":"Butler J, Talha KM, Aktas MK, Zareba W, Goldenberg I. Role of Implantable Cardioverter Defibrillator in Heart Failure With Contemporary Medical Therapy. Circ Heart Fail. 2022;15:e009634. doi: 10.1161\/CIRCHEARTFAILURE.122.009634.","DOI":"10.1161\/CIRCHEARTFAILURE.122.009634"},{"key":"10.1016\/j.ijcha.2025.101614_b0050","doi-asserted-by":"crossref","first-page":"1204","DOI":"10.1016\/S0195-668X(03)00191-X","volume":"24","author":"Gorgels","year":"2003","journal-title":"Eur. Heart J.."},{"key":"10.1016\/j.ijcha.2025.101614_b0055","doi-asserted-by":"crossref","unstructured":"Stecker EC, Vickers C, Waltz J, Socoteanu C, John BT, Mariani R, McAnulty JH, Gunson K, Jui J, Chugh SS. Population-based analysis of sudden cardiac death with and without left ventricular systolic dysfunction: two-year findings from the Oregon Sudden Unexpected Death Study. Journal of the American College of Cardiology. 2006;47:1161-1166. doi: S0735-1097(05)03107-4 [pii] 10.1016\/j.jacc.2005.11.045.","DOI":"10.1016\/j.jacc.2005.11.045"},{"issue":"532\u2013539","key":"10.1016\/j.ijcha.2025.101614_b0060","first-page":"e535","article-title":"A Simple Community-Based Risk-Prediction Score for Sudden Cardiac Death","volume":"131","author":"Bogle","year":"2018","journal-title":"Am. J. Med.."},{"key":"10.1016\/j.ijcha.2025.101614_b0065","doi-asserted-by":"crossref","first-page":"1043","DOI":"10.1161\/CIRCULATIONAHA.111.023846","article-title":"Sudden cardiac death caused by coronary heart disease","volume":"125","author":"Myerburg","year":"2012","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0070","doi-asserted-by":"crossref","first-page":"3017","DOI":"10.1093\/eurheartj\/ehx331","article-title":"Electrical risk score beyond the left ventricular ejection fraction: prediction of sudden cardiac death in the Oregon Sudden Unexpected Death Study and the Atherosclerosis Risk in Communities Study","volume":"38","author":"Aro","year":"2017","journal-title":"Eur. Heart J.."},{"key":"10.1016\/j.ijcha.2025.101614_b0075","doi-asserted-by":"crossref","unstructured":"Narayanan K, Reinier K, Teodorescu C, Uy-Evanado A, Aleong R, Chugh H, Nichols GA, Gunson K, London B, Jui J, et al. Left ventricular diameter and risk stratification for sudden cardiac death. J Am Heart Assoc. 2014;3:e001193. doi: 10.1161\/jaha.114.001193.","DOI":"10.1161\/JAHA.114.001193"},{"key":"10.1016\/j.ijcha.2025.101614_b0080","doi-asserted-by":"crossref","first-page":"1177","DOI":"10.1016\/j.hrthm.2011.02.037","article-title":"Increased left ventricular mass and decreased left ventricular systolic function have independent pathways to ventricular arrhythmogenesis in coronary artery disease","volume":"8","author":"Reinier","year":"2011","journal-title":"Heart Rhythm."},{"key":"10.1016\/j.ijcha.2025.101614_b0085","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1016\/j.tcm.2016.04.001","article-title":"Chronic obstructive pulmonary disease and sudden cardiac death: A systematic review","volume":"26","author":"van den Berg","year":"2016","journal-title":"Trends Cardiovasc Med."},{"key":"10.1016\/j.ijcha.2025.101614_b0090","doi-asserted-by":"crossref","unstructured":"Bardai A, Lamberts RJ, Blom MT, Spanjaart AM, Berdowski J, van der Staal SR, Brouwer HJ, Koster RW, Sander JW, Thijs RD, et al. Epilepsy is a risk factor for sudden cardiac arrest in the general population. PloS one. 2012;7:e42749. doi: 10.1371\/journal.pone.0042749.","DOI":"10.1371\/journal.pone.0042749"},{"key":"10.1016\/j.ijcha.2025.101614_b0095","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1038\/nrneph.2010.191","article-title":"Sudden cardiac death in chronic kidney disease: epidemiology and prevention","volume":"7","author":"Shamseddin","year":"2011","journal-title":"Nat Rev Nephrol."},{"key":"10.1016\/j.ijcha.2025.101614_b0100","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1016\/j.jacep.2022.02.004","article-title":"Prediction of Sudden Cardiac Death Manifesting With Documented Ventricular Fibrillation or Pulseless Ventricular Tachycardia","volume":"8","author":"Chugh","year":"2022","journal-title":"JACC Clin Electrophysiol."},{"key":"10.1016\/j.ijcha.2025.101614_b0105","doi-asserted-by":"crossref","first-page":"806","DOI":"10.1161\/CIRCULATIONAHA.116.023042","article-title":"Development and Validation of a Sudden Cardiac Death Prediction Model for the General Population","volume":"134","author":"Deo","year":"2016","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0110","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.ahj.2023.03.018","article-title":"Validation of the ARIC prediction model for sudden cardiac death in the European population: The ESCAPE-NET project","volume":"262","author":"Welten","year":"2023","journal-title":"Am. Heart J.."},{"key":"10.1016\/j.ijcha.2025.101614_b0115","doi-asserted-by":"crossref","unstructured":"Williams BA, Voyce S, Sidney S, Roger VL, Plante TB, Larson S, LaMonte MJ, Labarthe DR, DeBarmore BM, Chang AR, et al. Establishing a National Cardiovascular Disease Surveillance System in the United States Using Electronic Health Record Data: Key Strengths and Limitations. J Am Heart Assoc. 2022;11:e024409. doi: 10.1161\/JAHA.121.024409.","DOI":"10.1161\/JAHA.121.024409"},{"key":"10.1016\/j.ijcha.2025.101614_b0120","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1186\/1471-2288-13-32","article-title":"Misclassification of incident conditions using claims data: impact of varying the period used to exclude pre-existing disease","volume":"13","author":"Griffiths","year":"2013","journal-title":"BMC Med Res Methodol."},{"key":"10.1016\/j.ijcha.2025.101614_b0125","doi-asserted-by":"crossref","first-page":"1363","DOI":"10.1161\/CIRCULATIONAHA.111.076810","article-title":"Incidence, causes, and survival trends from cardiovascular-related sudden cardiac arrest in children and young adults 0 to 35 years of age: a 30-year review","volume":"126","author":"Meyer","year":"2012","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0130","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.jbi.2017.04.010","article-title":"Clinical code set engineering for reusing EHR data for research: A review","volume":"70","author":"Williams","year":"2017","journal-title":"J Biomed Inform."},{"key":"10.1016\/j.ijcha.2025.101614_b0135","doi-asserted-by":"crossref","first-page":"1046","DOI":"10.1093\/jamia\/ocv202","article-title":"PheKB: a catalog and workflow for creating electronic phenotype algorithms for transportability","volume":"23","author":"Kirby","year":"2016","journal-title":"J Am Med Inform Assoc."},{"key":"10.1016\/j.ijcha.2025.101614_b0140","doi-asserted-by":"crossref","unstructured":"Gargano MA, Matentzoglu N, Coleman B, Addo-Lartey EB, Anagnostopoulos AV, Anderton J, Avillach P, Bagley AM, Bakstein E, Balhoff JP, et al. The Human Phenotype Ontology in 2024: phenotypes around the world. Nucleic Acids Res. 2024;52:D1333-D1346. doi: 10.1093\/nar\/gkad1005.","DOI":"10.1093\/nar\/gkad1005"},{"key":"10.1016\/j.ijcha.2025.101614_b0145","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1093\/jamia\/ocx111","article-title":"Enabling phenotypic big data with PheNorm","volume":"25","author":"Yu","year":"2018","journal-title":"J Am Med Inform Assoc."},{"key":"10.1016\/j.ijcha.2025.101614_b0150","doi-asserted-by":"crossref","first-page":"1095","DOI":"10.2147\/CLEP.S265619","article-title":"Validity of Acute Cardiovascular Outcome Diagnoses Recorded in European Electronic Health Records: A Systematic Review","volume":"12","author":"Davidson","year":"2020","journal-title":"Clin Epidemiol."},{"key":"10.1016\/j.ijcha.2025.101614_b0155","article-title":"Biases in electronic health record data due to processes within the healthcare system: retrospective observational study","volume":"361","author":"Agniel","year":"2018","journal-title":"BMJ."},{"key":"10.1016\/j.ijcha.2025.101614_b0160","first-page":"1035","article-title":"Strategies for handling missing data in electronic health record derived data","volume":"1","author":"Wells","year":"2013","journal-title":"EGEMS (wash DC)."},{"key":"10.1016\/j.ijcha.2025.101614_b0165","doi-asserted-by":"crossref","first-page":"2299","DOI":"10.1161\/CIRCULATIONAHA.107.189472","volume":"117","author":"Nichol","year":"2008","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0170","doi-asserted-by":"crossref","unstructured":"Garcia RA, Girotra S, Jones PG, McNally B, Spertus JA, Chan PS, Group CS. Variation in Out-of-Hospital Cardiac Arrest Survival Across Emergency Medical Service Agencies. Circulation Cardiovascular quality and outcomes. 2022;15:e008755. doi: 10.1161\/CIRCOUTCOMES.121.008755.","DOI":"10.1161\/CIRCOUTCOMES.121.008755"},{"key":"10.1016\/j.ijcha.2025.101614_b0175","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.resuscitation.2017.06.009","article-title":"Variability in the initiation of resuscitation attempts by emergency medical services personnel during out-of-hospital cardiac arrest","volume":"117","author":"Brooks","year":"2017","journal-title":"Resuscitation."},{"key":"10.1016\/j.ijcha.2025.101614_b0180","doi-asserted-by":"crossref","unstructured":"Rollman JE, Kloner RA, Bosson N, Niemann JT, Gausche-Hill M, Williams M, Clare C, Tan W, Wang X, Shavelle DM, et al. Emergency Medical Services Responses to Out-of-Hospital Cardiac Arrest and Suspected ST-Segment-Elevation Myocardial Infarction During the COVID-19 Pandemic in Los Angeles County. J Am Heart Assoc. 2021;10:e019635. doi: 10.1161\/JAHA.120.019635.","DOI":"10.1161\/JAHA.120.019635"},{"key":"10.1016\/j.ijcha.2025.101614_b0185","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1016\/j.resuscitation.2020.05.005","article-title":"Age-specific trends in incidence and survival of out-of-hospital cardiac arrest from presumed cardiac cause in Denmark 2002-2014","volume":"152","author":"Winther-Jensen","year":"2020","journal-title":"Resuscitation."},{"key":"10.1016\/j.ijcha.2025.101614_b0190","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1161\/CIRCULATIONAHA.114.014508","article-title":"Transparent reporting of a multivariable prediction model for individual prognosis or diagnosis (TRIPOD): the TRIPOD statement","volume":"131","author":"Collins GS, Reitsma JB, Altman DG, Moons KG, Group T","year":"2015","journal-title":"The TRIPOD Group. Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0195","doi-asserted-by":"crossref","first-page":"499","DOI":"10.2307\/2531021","article-title":"Sample-size formula for the proportional-hazards regression model","volume":"39","author":"Schoenfeld","year":"1983","journal-title":"Biometrics."},{"key":"10.1016\/j.ijcha.2025.101614_b0200","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1038\/s41746-022-00590-0","article-title":"Cohort design and natural language processing to reduce bias in electronic health records research","volume":"5","author":"Khurshid","year":"2022","journal-title":"NPJ Digit Med."},{"key":"10.1016\/j.ijcha.2025.101614_b0205","doi-asserted-by":"crossref","first-page":"1785","DOI":"10.1093\/jamia\/ocae121","article-title":"A general framework for developing computable clinical phenotype algorithms","volume":"31","author":"Carrell","year":"2024","journal-title":"J Am Med Inform Assoc."},{"key":"10.1016\/j.ijcha.2025.101614_b0210","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1038\/s43856-024-00451-9","article-title":"An ECG-based artificial intelligence model for assessment of sudden cardiac death risk","volume":"4","author":"Holmstrom","year":"2024","journal-title":"Commun Med (lond)."},{"key":"10.1016\/j.ijcha.2025.101614_b0215","article-title":"Prediction of sudden cardiac death using artificial intelligence: Current status and future directions","author":"Kolk","year":"2024","journal-title":"Heart Rhythm."},{"key":"10.1016\/j.ijcha.2025.101614_b0220","doi-asserted-by":"crossref","first-page":"2006","DOI":"10.1016\/j.jacc.2009.07.038","article-title":"Women have a lower prevalence of structural heart disease as a precursor to sudden cardiac arrest: The Ore-SUDS (Oregon Sudden Unexpected Death Study)","volume":"54","author":"Chugh","year":"2009","journal-title":"J. Am. Coll. Cardiol.."},{"key":"10.1016\/j.ijcha.2025.101614_b0225","doi-asserted-by":"crossref","unstructured":"Tseng ZH, Ramakrishna S, Salazar JW, Vittinghoff E, Olgin JE, Moffatt E. Sex and Racial Differences in Autopsy-Defined Causes of Presumed Sudden Cardiac Death. Circ Arrhythm Electrophysiol. 2021;14:e009393. doi: 10.1161\/CIRCEP.120.009393.","DOI":"10.1161\/CIRCEP.120.009393"},{"key":"10.1016\/j.ijcha.2025.101614_b0230","doi-asserted-by":"crossref","first-page":"1012","DOI":"10.1136\/heartjnl-2021-320300","article-title":"Sex differences in sudden cardiac death in a nationwide study of 54 028 deaths","volume":"108","author":"Skjelbred","year":"2022","journal-title":"Heart."},{"key":"10.1016\/j.ijcha.2025.101614_b0235","doi-asserted-by":"crossref","first-page":"465","DOI":"10.1016\/j.cjca.2022.01.007","article-title":"Prediction of Sudden Cardiac Arrest in the General Population: Review of Traditional and Emerging Risk Factors","volume":"38","author":"Ha","year":"2022","journal-title":"Can J Cardiol."},{"key":"10.1016\/j.ijcha.2025.101614_b0240","article-title":"Electrocardiographic Risk Markers of Cardiac Death: Gender Differences in the General Population","volume":"11","author":"Haukilahti","year":"2020","journal-title":"Front Physiol."},{"key":"10.1016\/j.ijcha.2025.101614_b0245","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1016\/j.cvdhj.2020.08.003","article-title":"Does Sex Modify an Association of Electrophysiological Substrate with Sudden Cardiac Death? The Atherosclerosis Risk in Communities (ARIC) Study","volume":"1","author":"Howell","year":"2020","journal-title":"Cardiovasc Digit Health J."},{"key":"10.1016\/j.ijcha.2025.101614_b0250","doi-asserted-by":"crossref","first-page":"1025","DOI":"10.1016\/j.hlc.2019.07.017","article-title":"Sex Differences in Electrophysiology, Ventricular Tachyarrhythmia, Cardiac Arrest and Sudden Cardiac Death Following Acute Myocardial Infarction","volume":"29","author":"Zaman","year":"2020","journal-title":"Heart Lung Circ."},{"key":"10.1016\/j.ijcha.2025.101614_b0255","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1161\/CIRCULATIONAHA.119.044169","article-title":"Sudden Cardiac Death as First Manifestation of Heart Disease in Women: The Oregon Sudden Unexpected Death Study, 2004-2016","volume":"141","author":"Reinier","year":"2020","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0260","doi-asserted-by":"crossref","first-page":"380","DOI":"10.1161\/CIRCULATIONAHA.115.015673","article-title":"Distinctive Clinical Profile of Blacks Versus Whites Presenting With Sudden Cardiac Arrest","volume":"132","author":"Reinier","year":"2015","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0265","doi-asserted-by":"crossref","first-page":"2431","DOI":"10.1016\/j.jacc.2018.08.2173","article-title":"Differences in Risk of Sudden Cardiac Death Between Blacks and Whites","volume":"72","author":"Deo","year":"2018","journal-title":"J. Am. Coll. Cardiol.."},{"key":"10.1016\/j.ijcha.2025.101614_b0270","doi-asserted-by":"crossref","first-page":"1688","DOI":"10.1161\/CIRCULATIONAHA.118.036553","article-title":"Racial Differences in Sudden Cardiac Death","volume":"139","author":"Zhao","year":"2019","journal-title":"Circulation."},{"key":"10.1016\/j.ijcha.2025.101614_b0275","doi-asserted-by":"crossref","unstructured":"Reinier K, Moon JY, Chugh HS, Sargsyan A, Nakamura K, Norby FL, Uy-Evanado A, Talavera GA, Gallo LC, Daviglus ML, et al. Risk Factors for Sudden Cardiac Arrest Among Hispanic or Latino Adults in Southern California: Ventura PRESTO and HCHS\/SOL. J Am Heart Assoc. 2023;12:e030062. doi: 10.1161\/JAHA.123.030062.","DOI":"10.1161\/JAHA.123.030062"},{"key":"10.1016\/j.ijcha.2025.101614_b0280","doi-asserted-by":"crossref","unstructured":"Butters A, Arnott C, Sweeting J, Winkel BG, Semsarian C, Ingles J. Sex Disparities in Sudden Cardiac Death. Circ Arrhythm Electrophysiol. 2021;14:e009834. doi: 10.1161\/CIRCEP.121.009834.","DOI":"10.1161\/CIRCEP.121.009834"},{"key":"10.1016\/j.ijcha.2025.101614_b0285","doi-asserted-by":"crossref","unstructured":"Reinier K, Sargsyan A, Chugh HS, Nakamura K, Uy-Evanado A, Klebe D, Kaplan R, Hadduck K, Shepherd D, Young C, et al. Evaluation of Sudden Cardiac Arrest by Race\/Ethnicity Among Residents of Ventura County, California, 2015-2020. JAMA Netw Open. 2021;4:e2118537. doi: 10.1001\/jamanetworkopen.2021.18537.","DOI":"10.1001\/jamanetworkopen.2021.18537"}],"container-title":["IJC Heart & Vasculature"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S235290672500017X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S235290672500017X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,2,28]],"date-time":"2025-02-28T15:36:05Z","timestamp":1740756965000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S235290672500017X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,2]]},"references-count":57,"alternative-id":["S235290672500017X"],"URL":"https:\/\/doi.org\/10.1016\/j.ijcha.2025.101614","relation":{},"ISSN":["2352-9067"],"issn-type":[{"value":"2352-9067","type":"print"}],"subject":[],"published":{"date-parts":[[2025,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Observational study of sudden cardiac arrest risk (OSCAR): Rationale and design of an electronic health records cohort","name":"articletitle","label":"Article Title"},{"value":"IJC Heart & Vasculature","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ijcha.2025.101614","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 The Authors. Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"101614"}}