{"id":"https://openalex.org/W7207869241","doi":"https://doi.org/10.31083/hsf53390","title":"Visceral Adiposity Index and Postoperative Atrial Fibrillation After Isolated On-Pump Coronary Artery Bypass Grafting","display_name":"Visceral Adiposity Index and Postoperative Atrial Fibrillation After Isolated On-Pump Coronary Artery Bypass Grafting","publication_year":2026,"publication_date":"2026-08-24","ids":{"openalex":"https://openalex.org/W7207869241","doi":"https://doi.org/10.31083/hsf53390"},"language":"en","primary_location":{"id":"doi:10.31083/hsf53390","doi":"https://doi.org/10.31083/hsf53390","is_oa":true,"landing_page_url":"https://doi.org/10.31083/hsf53390","pdf_url":"https://storage.imrpress.com/IMR/2091721061675360300/application/1522-6662-29-8-53390.pdf","source":{"id":"https://openalex.org/S138719210","display_name":"The Heart Surgery Forum","issn_l":"1098-3511","issn":["1098-3511","1522-6662"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4327874769","host_organization_name":"Carden Jennings Publishing Co.","host_organization_lineage":["https://openalex.org/P4327874769"],"host_organization_lineage_names":["Carden Jennings Publishing Co."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Heart Surgery Forum","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://storage.imrpress.com/IMR/2091721061675360300/application/1522-6662-29-8-53390.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060563279","display_name":"Mehmet Emre El\u00e7i","orcid":"https://orcid.org/0000-0002-5193-137X","observed_orcids":["https://orcid.org/0000-0002-5193-137X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mehmet Emre Elci","raw_affiliation_strings":["Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye"],"raw_orcid":"https://orcid.org/0000-0002-5193-137X","affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076415508","display_name":"G\u00f6zde Tekin","orcid":"https://orcid.org/0000-0001-8640-3940","observed_orcids":["https://orcid.org/0000-0001-8640-3940"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gozde Tekin","raw_affiliation_strings":["Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye"],"raw_orcid":"https://orcid.org/0000-0001-8640-3940","affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006956018","display_name":"Selen \u00d6zt\u00fcrk","orcid":"https://orcid.org/0000-0002-4771-4313","observed_orcids":["https://orcid.org/0000-0002-4771-4313"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Selen Ozturk","raw_affiliation_strings":["Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye"],"raw_orcid":"https://orcid.org/0000-0002-4771-4313","affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028550802","display_name":"Mehmet K\u0131z\u0131lay","orcid":"https://orcid.org/0000-0001-9577-388X","observed_orcids":["https://orcid.org/0000-0001-9577-388X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mehmet K\u0131z\u0131lay","raw_affiliation_strings":["Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye"],"raw_orcid":"https://orcid.org/0000-0001-9577-388X","affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, 34668 Istanbul, T\u00fcrkiye","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5060563279"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"8","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.9570000171661377,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.9570000171661377,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11055","display_name":"Cardiac and Coronary Surgery Techniques","score":0.018799999728798866,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12979","display_name":"Cardiovascular Disease and Adiposity","score":0.011599999852478504,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/visceral-adiposity-index","display_name":"visceral adiposity index","score":0.9980000257492065},{"id":"https://openalex.org/keywords/postoperative-atrial-fibrillation","display_name":"postoperative atrial fibrillation","score":0.996999979019165},{"id":"https://openalex.org/keywords/on-pump-coronary-artery-bypass-grafting","display_name":"on-pump coronary artery bypass grafting","score":0.9150000214576721},{"id":"https://openalex.org/keywords/visceral-fat","display_name":"visceral fat","score":0.9399999976158142},{"id":"https://openalex.org/keywords/metabolic-dysfunction","display_name":"metabolic dysfunction","score":0.7839999794960022},{"id":"https://openalex.org/keywords/preoperative-risk-assessment","display_name":"preoperative risk assessment","score":0.9589999914169312},{"id":"https://openalex.org/keywords/cardiopulmonary-bypass","display_name":"cardiopulmonary bypass","score":0.746999979019165},{"id":"https://openalex.org/keywords/triglycerides","display_name":"triglycerides","score":0.6470000147819519},{"id":"https://openalex.org/keywords/hdl-cholesterol","display_name":"HDL cholesterol","score":0.7570000290870667},{"id":"https://openalex.org/keywords/waist-circumference","display_name":"waist circumference","score":0.6759999990463257},{"id":"https://openalex.org/keywords/body-mass-index","display_name":"body mass index","score":0.8799999952316284}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8647000193595886},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7454000115394592},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7376000285148621},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.6297000050544739},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.5557000041007996},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.5297999978065491},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.5281999707221985},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.47119998931884766},{"id":"https://openalex.org/C2776193436","wikidata":"https://www.wikidata.org/wiki/Q236232","display_name":"Waist","level":3,"score":0.4129999876022339},{"id":"https://openalex.org/C207386681","wikidata":"https://www.wikidata.org/wiki/Q451323","display_name":"Derivation","level":3,"score":0.38280001282691956},{"id":"https://openalex.org/C2776820930","wikidata":"https://www.wikidata.org/wiki/Q9655","display_name":"Artery","level":2,"score":0.38280001282691956},{"id":"https://openalex.org/C2778213512","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Coronary artery disease","level":2,"score":0.35339999198913574},{"id":"https://openalex.org/C3017915907","wikidata":"https://www.wikidata.org/wiki/Q186020","display_name":"Bypass grafting","level":3,"score":0.3449999988079071},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.33079999685287476},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.3098999857902527},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.2996000051498413},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.2937999963760376},{"id":"https://openalex.org/C76318530","wikidata":"https://www.wikidata.org/wiki/Q16833590","display_name":"Area under the curve","level":2,"score":0.2752000093460083},{"id":"https://openalex.org/C68443243","wikidata":"https://www.wikidata.org/wiki/Q2786686","display_name":"Quartile","level":3,"score":0.2709999978542328},{"id":"https://openalex.org/C81182388","wikidata":"https://www.wikidata.org/wiki/Q353963","display_name":"Complication","level":2,"score":0.26969999074935913},{"id":"https://openalex.org/C2779881121","wikidata":"https://www.wikidata.org/wiki/Q105522","display_name":"Uric acid","level":2,"score":0.2685999870300293},{"id":"https://openalex.org/C144301174","wikidata":"https://www.wikidata.org/wiki/Q7893852","display_name":"Univariate analysis","level":3,"score":0.25529998540878296}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.31083/hsf53390","doi":"https://doi.org/10.31083/hsf53390","is_oa":true,"landing_page_url":"https://doi.org/10.31083/hsf53390","pdf_url":"https://storage.imrpress.com/IMR/2091721061675360300/application/1522-6662-29-8-53390.pdf","source":{"id":"https://openalex.org/S138719210","display_name":"The Heart Surgery Forum","issn_l":"1098-3511","issn":["1098-3511","1522-6662"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4327874769","host_organization_name":"Carden Jennings Publishing Co.","host_organization_lineage":["https://openalex.org/P4327874769"],"host_organization_lineage_names":["Carden Jennings Publishing Co."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Heart Surgery Forum","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.31083/hsf53390","doi":"https://doi.org/10.31083/hsf53390","is_oa":true,"landing_page_url":"https://doi.org/10.31083/hsf53390","pdf_url":"https://storage.imrpress.com/IMR/2091721061675360300/application/1522-6662-29-8-53390.pdf","source":{"id":"https://openalex.org/S138719210","display_name":"The Heart Surgery Forum","issn_l":"1098-3511","issn":["1098-3511","1522-6662"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4327874769","host_organization_name":"Carden Jennings Publishing Co.","host_organization_lineage":["https://openalex.org/P4327874769"],"host_organization_lineage_names":["Carden Jennings Publishing Co."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Heart Surgery Forum","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7207869241.pdf","grobid_xml":"https://content.openalex.org/works/W7207869241.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1993174855","https://openalex.org/W2070376361","https://openalex.org/W2125944762","https://openalex.org/W2133009672","https://openalex.org/W2144322844","https://openalex.org/W2155121555","https://openalex.org/W2562216574","https://openalex.org/W2601527802","https://openalex.org/W2763069604","https://openalex.org/W2784212335","https://openalex.org/W2893813723","https://openalex.org/W2911071040","https://openalex.org/W3114387105","https://openalex.org/W3152705473","https://openalex.org/W3196583947","https://openalex.org/W3205977243","https://openalex.org/W4317434232","https://openalex.org/W4387905111","https://openalex.org/W4389070772","https://openalex.org/W4395693880","https://openalex.org/W4403607828","https://openalex.org/W4408110765","https://openalex.org/W7123536096","https://openalex.org/W7127594462","https://openalex.org/W7128164898","https://openalex.org/W7133533224","https://openalex.org/W7142098544","https://openalex.org/W7159810999","https://openalex.org/W7162871166","https://openalex.org/W7169857792"],"related_works":["https://openalex.org/W4394338953","https://openalex.org/W4389242103","https://openalex.org/W7128164898","https://openalex.org/W7164133862","https://openalex.org/W4404246740","https://openalex.org/W2949367732","https://openalex.org/W4313134878","https://openalex.org/W2516921034","https://openalex.org/W4403079910","https://openalex.org/W2737805797"],"abstract_inverted_index":{"Background:Postoperative":[0],"atrial":[1],"fibrillation":[2],"(PoAF)":[3],"remains":[4],"the":[5,36,93,108,132,215,276],"most":[6],"common":[7],"complication":[8],"after":[9],"coronary":[10],"artery":[11],"bypass":[12,179],"grafting":[13],"(CABG).":[14],"The":[15,101],"visceral":[16,25,261],"adiposity":[17,262],"index":[18,109],"(VAI)":[19],"is":[20,286],"a":[21,147,226,233,238],"composite":[22],"marker":[23,259],"of":[24,121,135,151,208,229,235,240,260],"adipose":[26],"dysfunction":[27],"and":[28,41,65,83,177,237,263,283],"metabolic":[29,264],"risk.":[30],"This":[31],"study":[32,52],"aimed":[33],"to":[34,92,117,130,232],"evaluate":[35,131],"association":[37],"between":[38,62],"preoperative":[39,242,272],"VAI":[40,68,95,144,156,181,209,227,243,266],"PoAF":[42,106,152,186,212,248],"in":[43,138,249],"patients":[44,56,140,250],"undergoing":[45,251],"isolated":[46,59,252],"on-pump":[47,60,253],"CABG.Methods:This":[48],"retrospective,":[49],"single-center":[50],"cohort":[51],"included":[53],"400":[54],"consecutive":[55],"who":[57],"underwent":[58],"CABG":[61],"January":[63],"2019":[64],"December":[66],"2023.":[67],"was":[69,104,115,128,244],"calculated":[70],"using":[71],"sex-specific":[72],"formulas":[73],"that":[74],"incorporated":[75],"body":[76],"mass":[77],"index,":[78],"waist":[79],"circumference,":[80],"triglyceride":[81],"levels,":[82],"high-density":[84],"lipoprotein":[85],"cholesterol":[86],"levels.":[87],"Patients":[88,142],"were":[89],"categorized":[90],"according":[91],"median":[94],"value":[96],"(2.87)":[97],"for":[98,170,210,271],"descriptive":[99],"analyses.":[100],"primary":[102],"outcome":[103],"new-onset":[105],"during":[107],"hospitalization.":[110],"Multivariable":[111],"logistic":[112,166],"regression":[113,167],"analysis":[114,127,168,203,224],"performed":[116],"identify":[118],"independent":[119],"predictors":[120],"PoAF.":[122],"Receiver":[123],"operating":[124],"characteristic":[125],"(ROC)":[126],"used":[129],"discriminative":[133,206],"performance":[134],"VAI.Results:PoAF":[136],"occurred":[137],"61":[139],"(15.3%).":[141],"with":[143,155,185,247],"\u22652.87":[145],"had":[146],"significantly":[148],"higher":[149],"incidence":[150],"than":[153],"those":[154],"<2.87":[157],"(21.4%":[158],"vs.":[159],"9.0%;":[160],"p":[161,199],"<":[162],"0.001).":[163],"In":[164],"multivariable":[165],"adjusted":[169],"age,":[171],"sex,":[172],"left":[173],"ventricular":[174],"ejection":[175],"fraction,":[176],"cardiopulmonary":[178],"duration,":[180],"remained":[182],"independently":[183,245],"associated":[184,246],"(odds":[187],"ratio":[188],"(OR)":[189],"1.34":[190],"per":[191],"unit":[192],"increase,":[193],"95%":[194,219],"confidence":[195],"interval":[196],"(CI)":[197],"1.09\u20131.63;":[198],"=":[200],"0.005).":[201],"ROC":[202,223,277],"demonstrated":[204],"good":[205],"ability":[207],"predicting":[211],"(area":[213],"under":[214],"curve":[216],"[AUC]":[217],"0.85,":[218],"CI":[220],"0.79\u20130.90).":[221],"Exploratory":[222],"identified":[225],"threshold":[228],"3.5,":[230],"corresponding":[231],"sensitivity":[234],"91%":[236],"specificity":[239],"68%.Conclusions:Higher":[241],"CABG.":[254],"As":[255],"an":[256],"easily":[257],"obtainable":[258],"dysfunction,":[265],"may":[267],"provide":[268],"complementary":[269],"information":[270],"risk":[273],"assessment.":[274],"However,":[275],"findings":[278],"should":[279],"be":[280],"considered":[281],"exploratory,":[282],"external":[284],"validation":[285],"required":[287],"before":[288],"routine":[289],"clinical":[290],"application.":[291]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2026-09-04T00:00:00"}