{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T04:33:44Z","timestamp":1788237224636,"version":"build-2803163510"},"reference-count":30,"publisher":"Elsevier BV","issue":"10","license":[{"start":{"date-parts":[[2013,11,1]],"date-time":"2013-11-01T00:00:00Z","timestamp":1383264000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,11,1]],"date-time":"2013-11-01T00:00:00Z","timestamp":1383264000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100003554","name":"Lundbeckfonden","doi-asserted-by":"publisher","award":["2012B018"],"award-info":[{"award-number":["2012B018"]}],"id":[{"id":"10.13039\/501100003554","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005860","name":"Helsefonden","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005860","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007405","name":"Hjerteforeningen","doi-asserted-by":"publisher","award":["R108-A104415"],"award-info":[{"award-number":["R108-A104415"]}],"id":[{"id":"10.13039\/100007405","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009708","name":"Novo Nordisk Fonden","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100009708","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010346","name":"Else og Mogens Wedell Wedellsborgs Fond","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100010346","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007460","name":"Arvid Nilssons Fond","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007460","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["ajconline.org","clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Cardiology"],"published-print":{"date-parts":[[2013,11]]},"DOI":"10.1016\/j.amjcard.2013.07.041","type":"journal-article","created":{"date-parts":[[2013,9,13]],"date-time":"2013-09-13T00:45:42Z","timestamp":1379033142000},"page":"1610-1615","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":38,"title":["Comparison of Incidence, Predictors, and the Impact of Co-Morbidity and Polypharmacy on the Risk of Recurrent Syncope in Patients &lt;85 Versus \u226585\u00a0Years of Age"],"prefix":"10.1016","volume":"112","author":[{"given":"Martin Huth","family":"Ruwald","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Morten Lock","family":"Hansen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Morten","family":"Lamberts","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carolina Malta","family":"Hansen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna-Karin","family":"Num\u00e9","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Vinther","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lars","family":"K\u00f8ber","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christian","family":"Torp-Pedersen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jim","family":"Hansen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gunnar Hilmar","family":"Gislason","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.amjcard.2013.07.041_bib1","doi-asserted-by":"crossref","first-page":"262","DOI":"10.1002\/clc.22102","article-title":"Evaluation of the CHADS2 risk score on short- and long-term all-cause and cardiovascular mortality after syncope","volume":"36","author":"Ruwald","year":"2013","journal-title":"Clin Cardiol"},{"key":"10.1016\/j.amjcard.2013.07.041_bib2","doi-asserted-by":"crossref","first-page":"878","DOI":"10.1056\/NEJMoa012407","article-title":"Incidence and prognosis of syncope","volume":"347","author":"Soteriades","year":"2002","journal-title":"N\u00a0Engl J Med"},{"key":"10.1016\/j.amjcard.2013.07.041_bib3","doi-asserted-by":"crossref","first-page":"1172","DOI":"10.1111\/j.1540-8167.2006.00595.x","article-title":"Lifetime cumulative incidence of syncope in the general population: a study of 549 Dutch subjects aged 35-60 years","volume":"17","author":"Ganzeboom","year":"2006","journal-title":"J\u00a0Cardiovasc Electrophysiol"},{"key":"10.1016\/j.amjcard.2013.07.041_bib4","doi-asserted-by":"crossref","first-page":"815","DOI":"10.1053\/euhj.2001.2975","article-title":"Prospective evaluation and outcome of patients admitted for syncope over a 1 year period","volume":"23","author":"Blanc","year":"2002","journal-title":"Eur Heart J"},{"key":"10.1016\/j.amjcard.2013.07.041_bib5","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1016\/j.jacc.2012.08.1024","article-title":"Prognosis among healthy individuals discharged with a primary diagnosis of syncope","volume":"61","author":"Ruwald","year":"2013","journal-title":"J\u00a0Am Coll Cardiol"},{"key":"10.1016\/j.amjcard.2013.07.041_bib6","doi-asserted-by":"crossref","first-page":"1506","DOI":"10.1093\/europace\/eus154","article-title":"The relation between age, sex, comorbidity, and pharmacotherapy and the risk of syncope: a Danish nationwide study","volume":"14","author":"Ruwald","year":"2012","journal-title":"Europace"},{"key":"10.1016\/j.amjcard.2013.07.041_bib7","doi-asserted-by":"crossref","first-page":"2631","DOI":"10.1093\/eurheartj\/ehp298","article-title":"Guidelines for the diagnosis and management of syncope (version 2009)","volume":"30","author":"Moya","year":"2009","journal-title":"Eur Heart J"},{"key":"10.1016\/j.amjcard.2013.07.041_bib8","doi-asserted-by":"crossref","first-page":"1209","DOI":"10.1016\/S0895-4356(00)00257-2","article-title":"The relationship between health-related quality of life and frequency of spells in patients with syncope","volume":"53","author":"Rose","year":"2000","journal-title":"J\u00a0Clin Epidemiol"},{"key":"10.1016\/j.amjcard.2013.07.041_bib9","doi-asserted-by":"crossref","first-page":"1531","DOI":"10.1111\/j.1532-5415.2006.00891.x","article-title":"Diagnosis and characteristics of syncope in older patients referred to geriatric departments","volume":"54","author":"Ungar","year":"2006","journal-title":"J\u00a0Am Geriatr Soc"},{"key":"10.1016\/j.amjcard.2013.07.041_bib10","doi-asserted-by":"crossref","first-page":"1037","DOI":"10.1016\/0895-4356(91)90005-T","article-title":"Impairment of physical and psychosocial function in recurrent syncope","volume":"44","author":"Linzer","year":"1991","journal-title":"J\u00a0Clin Epidemiol"},{"key":"10.1016\/j.amjcard.2013.07.041_bib11","doi-asserted-by":"crossref","first-page":"671","DOI":"10.1093\/europace\/eup097","article-title":"Indications for the use of diagnostic implantable and external ECG loop recorders","volume":"11","author":"Brignole","year":"2009","journal-title":"Europace"},{"key":"10.1016\/j.amjcard.2013.07.041_bib12","doi-asserted-by":"crossref","first-page":"414","DOI":"10.4065\/78.4.414","article-title":"Prevalence and clinical outcomes of patients with multiple potential causes of syncope","volume":"78","author":"Chen","year":"2003","journal-title":"Mayo Clin Proc"},{"key":"10.1016\/j.amjcard.2013.07.041_bib13","doi-asserted-by":"crossref","first-page":"1116","DOI":"10.1016\/j.ehj.2004.05.013","article-title":"Incidence, diagnostic yield and safety of the implantable loop-recorder to detect the mechanism of syncope in patients with and without structural heart disease","volume":"25","author":"Solano","year":"2004","journal-title":"Eur Heart J"},{"key":"10.1016\/j.amjcard.2013.07.041_bib14","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1177\/1403494810387965","article-title":"The Danish Civil Registration System","volume":"39","author":"Pedersen","year":"2011","journal-title":"Scand J Public Health"},{"key":"10.1016\/j.amjcard.2013.07.041_bib15","first-page":"441","article-title":"The Danish Civil Registration System. A cohort of eight million persons","volume":"53","author":"Pedersen","year":"2006","journal-title":"Dan Med Bull"},{"key":"10.1016\/j.amjcard.2013.07.041_bib16","first-page":"445","article-title":"The Danish prescription registries","volume":"44","author":"Gaist","year":"1997","journal-title":"Dan Med Bull"},{"key":"10.1016\/j.amjcard.2013.07.041_bib17","first-page":"263","article-title":"The Danish National Hospital Register. A valuable source of data for modern health sciences","volume":"46","author":"Andersen","year":"1999","journal-title":"Dan Med Bull"},{"key":"10.1016\/j.amjcard.2013.07.041_bib18","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1093\/europace\/eus359","article-title":"Accuracy of the ICD-10 discharge diagnosis for syncope","volume":"15","author":"Ruwald","year":"2013","journal-title":"Europace"},{"key":"10.1016\/j.amjcard.2013.07.041_bib19","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1016\/0021-9681(87)90171-8","article-title":"A\u00a0new method of classifying prognostic comorbidity in longitudinal studies: development and validation","volume":"40","author":"Charlson","year":"1987","journal-title":"J\u00a0Chronic Dis"},{"key":"10.1016\/j.amjcard.2013.07.041_bib20","doi-asserted-by":"crossref","first-page":"150","DOI":"10.1159\/000102143","article-title":"Validity of stroke diagnoses in a National Register of Patients","volume":"28","author":"Krarup","year":"2007","journal-title":"Neuroepidemiology"},{"key":"10.1016\/j.amjcard.2013.07.041_bib21","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1016\/S0895-4356(02)00591-7","article-title":"The validity of the diagnosis of acute myocardial infarction in routine statistics: a comparison of mortality and hospital discharge data with the Danish MONICA registry","volume":"56","author":"Madsen","year":"2003","journal-title":"J\u00a0Clin Epidemiol"},{"key":"10.1016\/j.amjcard.2013.07.041_bib22","doi-asserted-by":"crossref","first-page":"1063","DOI":"10.1016\/j.rmed.2011.01.012","article-title":"Validity and underrecording of diagnosis of COPD in the Danish National Patient Registry","volume":"105","author":"Thomsen","year":"2011","journal-title":"Respir Med"},{"key":"10.1016\/j.amjcard.2013.07.041_bib23","doi-asserted-by":"crossref","first-page":"658","DOI":"10.1016\/j.ejheart.2008.05.006","article-title":"Accuracy of a heart failure diagnosis in administrative registers","volume":"10","author":"Kumler","year":"2008","journal-title":"Eur J Heart Fail"},{"key":"10.1016\/j.amjcard.2013.07.041_bib24","doi-asserted-by":"crossref","first-page":"d124","DOI":"10.1136\/bmj.d124","article-title":"Validation of risk stratification schemes for predicting stroke and thromboembolism in patients with atrial fibrillation: nationwide cohort study","volume":"342","author":"Olesen","year":"2011","journal-title":"Bmj"},{"key":"10.1016\/j.amjcard.2013.07.041_bib25","doi-asserted-by":"crossref","first-page":"160","DOI":"10.1097\/00005792-199005000-00004","article-title":"Evaluation and outcome of patients with syncope","volume":"69","author":"Kapoor","year":"1990","journal-title":"Medicine (Baltimore)"},{"key":"10.1016\/j.amjcard.2013.07.041_bib26","doi-asserted-by":"crossref","first-page":"973","DOI":"10.1161\/01.CIR.93.5.973","article-title":"Risk factors for syncope recurrence after a positive tilt-table test in patients with syncope","volume":"93","author":"Sheldon","year":"1996","journal-title":"Circulation"},{"key":"10.1016\/j.amjcard.2013.07.041_bib27","doi-asserted-by":"crossref","first-page":"1085","DOI":"10.1093\/eurheartj\/ehi842","article-title":"Early application of an implantable loop recorder allows effective specific therapy in patients with recurrent suspected neurally mediated syncope","volume":"27","author":"Brignole","year":"2006","journal-title":"Eur Heart J"},{"key":"10.1016\/j.amjcard.2013.07.041_bib28","doi-asserted-by":"crossref","first-page":"1310","DOI":"10.1093\/eurheartj\/ehl443","article-title":"Management of octogenarians hospitalized for heart failure in Euro Heart Failure Survey I","volume":"28","author":"Komajda","year":"2007","journal-title":"Eur Heart J"},{"key":"10.1016\/j.amjcard.2013.07.041_bib29","doi-asserted-by":"crossref","first-page":"2741","DOI":"10.1161\/01.CIR.0000018125.31973.87","article-title":"Mechanism of syncope in patients with heart disease and negative electrophysiologic test","volume":"105","author":"Menozzi","year":"2002","journal-title":"Circulation"},{"key":"10.1016\/j.amjcard.2013.07.041_bib30","doi-asserted-by":"crossref","first-page":"1639","DOI":"10.1093\/europace\/eus161","article-title":"High-degree atrioventricular block complicating ST-segment elevation myocardial infarction in the era of primary percutaneous coronary intervention","volume":"14","author":"Gang","year":"2012","journal-title":"Europace"}],"container-title":["The American Journal of Cardiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002914913016202?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002914913016202?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,2]],"date-time":"2025-11-02T10:03:30Z","timestamp":1762077810000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002914913016202"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,11]]},"references-count":30,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2013,11]]}},"alternative-id":["S0002914913016202"],"URL":"https:\/\/doi.org\/10.1016\/j.amjcard.2013.07.041","relation":{},"ISSN":["0002-9149"],"issn-type":[{"value":"0002-9149","type":"print"}],"subject":[],"published":{"date-parts":[[2013,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Comparison of Incidence, Predictors, and the Impact of Co-Morbidity and Polypharmacy on the Risk of Recurrent Syncope in Patients <85 Versus \u226585\u00a0Years of Age","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Cardiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.amjcard.2013.07.041","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2013 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}