{"id":"https://openalex.org/W7127950844","doi":"https://doi.org/10.1093/eurheartj/ehaf784.349","title":"Association between fragmented QRS, myocardial scar burden and left ventricular function: a multimodality imaging study","display_name":"Association between fragmented QRS, myocardial scar burden and left ventricular function: a multimodality imaging study","publication_year":2025,"publication_date":"2025-11-01","ids":{"openalex":"https://openalex.org/W7127950844","doi":"https://doi.org/10.1093/eurheartj/ehaf784.349"},"language":"en","primary_location":{"id":"doi:10.1093/eurheartj/ehaf784.349","doi":"https://doi.org/10.1093/eurheartj/ehaf784.349","is_oa":false,"landing_page_url":"https://doi.org/10.1093/eurheartj/ehaf784.349","pdf_url":null,"source":{"id":"https://openalex.org/S181568219","display_name":"European Heart Journal","issn_l":"0195-668X","issn":["0195-668X","1522-9645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Heart Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"S Mijatovic","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"S Mijatovic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":null,"display_name":"I Stankovic","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"I Stankovic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092658199","display_name":"Katarina Gruji\u010di\u0107","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"K Grujicic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104260496","display_name":"Aleksandra Ljubojevic","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"A Ljubojevic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082654006","display_name":"Ivona Vrani\u0107","orcid":"https://orcid.org/0009-0001-8255-3738","observed_orcids":["https://orcid.org/0009-0001-8255-3738"]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"I Vranic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057367304","display_name":"Aleksandra Zivanic","orcid":"https://orcid.org/0000-0002-2950-1795","observed_orcids":["https://orcid.org/0000-0002-2950-1795"]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"A Zivanic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089298304","display_name":"Milan M. Gaji\u0107","orcid":"https://orcid.org/0009-0003-2647-5549","observed_orcids":["https://orcid.org/0009-0003-2647-5549"]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"M Gajic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":null,"display_name":"M Jankovic","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"M Jankovic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017811923","display_name":"Branka Gakovi\u0107","orcid":"https://orcid.org/0009-0004-1205-4249","observed_orcids":["https://orcid.org/0009-0004-1205-4249"]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"B Gakovic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103582499","display_name":"Milo\u0161 Pani\u0107","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"M Panic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062943763","display_name":"Predrag Mili\u010devi\u0107","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"P Milicevic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087927864","display_name":"Svetlana Koci\u0107","orcid":"https://orcid.org/0009-0005-2653-7791","observed_orcids":["https://orcid.org/0009-0005-2653-7791"]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"S Kocic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047831968","display_name":"Radosav Vidakovi\u0107","orcid":"https://orcid.org/0000-0001-9113-8467","observed_orcids":["https://orcid.org/0000-0001-9113-8467"]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"R Vidakovic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089701448","display_name":"Aleksandar Ne\u0161kovi\u0107","orcid":"https://orcid.org/0000-0001-8617-966X","observed_orcids":["https://orcid.org/0000-0001-8617-966X","https://orcid.org/0000-0001-7192-8509"]},"institutions":[{"id":"https://openalex.org/I4210139372","display_name":"Zemun Hospital","ror":"https://ror.org/03efvsk51","country_code":"RS","type":"healthcare","lineage":["https://openalex.org/I4210139372"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"A N Neskovic","raw_affiliation_strings":["Clinical Hospital Center Zemun , Belgrade ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Hospital Center Zemun , Belgrade ,","institution_ids":["https://openalex.org/I4210139372"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210139372"],"apc_list":{"value":5240,"currency":"EUR","value_usd":5922},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"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":"46","issue":"Supplement_1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.5967000126838684,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.5967000126838684,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10821","display_name":"Cardiovascular Function and Risk Factors","score":0.16279999911785126,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.07039999961853027,"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/fragmented-qrs-complex","display_name":"fragmented QRS complex","score":0.8939999938011169},{"id":"https://openalex.org/keywords/left-ventricular-function","display_name":"left ventricular function","score":0.8949999809265137},{"id":"https://openalex.org/keywords/mechanical-dispersion","display_name":"mechanical dispersion","score":0.7979999780654907},{"id":"https://openalex.org/keywords/global-longitudinal-strain","display_name":"global longitudinal strain","score":0.9829999804496765},{"id":"https://openalex.org/keywords/late-gadolinium-enhancement","display_name":"late gadolinium enhancement","score":0.9110000133514404},{"id":"https://openalex.org/keywords/left-ventricular-ejection-fraction","display_name":"left ventricular ejection fraction","score":0.8999999761581421},{"id":"https://openalex.org/keywords/left-ventricular-mass","display_name":"left ventricular mass","score":0.8569999933242798},{"id":"https://openalex.org/keywords/transmural-scar","display_name":"transmural scar","score":0.6729999780654907},{"id":"https://openalex.org/keywords/speckle-tracking-echocardiography","display_name":"speckle tracking echocardiography","score":0.8270000219345093},{"id":"https://openalex.org/keywords/cardiovascular-magnetic-resonance","display_name":"cardiovascular magnetic resonance","score":0.7490000128746033},{"id":"https://openalex.org/keywords/myocardial-fibrosis","display_name":"myocardial fibrosis","score":0.6690000295639038},{"id":"https://openalex.org/keywords/myocardial-ischemia","display_name":"myocardial ischemia","score":0.47099998593330383},{"id":"https://openalex.org/keywords/myocardial-infarction","display_name":"myocardial infarction","score":0.49300000071525574}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9718000292778015},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.8213000297546387},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7623000144958496},{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.6730999946594238},{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.5719000101089478},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5351999998092651},{"id":"https://openalex.org/C169961218","wikidata":"https://www.wikidata.org/wiki/Q7062534","display_name":"Notching","level":2,"score":0.5033000111579895},{"id":"https://openalex.org/C2776008845","wikidata":"https://www.wikidata.org/wiki/Q5038325","display_name":"Cardiac magnetic resonance imaging","level":3,"score":0.4875999987125397},{"id":"https://openalex.org/C2987145844","wikidata":"https://www.wikidata.org/wiki/Q5038325","display_name":"Cardiac magnetic resonance","level":3,"score":0.4799000024795532},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.435699999332428},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.41670000553131104},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.30720001459121704},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.3037000000476837},{"id":"https://openalex.org/C2777093960","wikidata":"https://www.wikidata.org/wiki/Q594446","display_name":"Implantable cardioverter-defibrillator","level":2,"score":0.30329999327659607},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3028999865055084},{"id":"https://openalex.org/C169554166","wikidata":"https://www.wikidata.org/wiki/Q496359","display_name":"Systole","level":4,"score":0.2840000092983246},{"id":"https://openalex.org/C2779543058","wikidata":"https://www.wikidata.org/wiki/Q4200712","display_name":"Mass index","level":3,"score":0.2768999934196472},{"id":"https://openalex.org/C198433322","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value of tests","level":2,"score":0.26930001378059387},{"id":"https://openalex.org/C111566952","wikidata":"https://www.wikidata.org/wiki/Q1303462","display_name":"Cardiac function curve","level":3,"score":0.26840001344680786},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.2662999927997589},{"id":"https://openalex.org/C3017806863","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Fractional shortening","level":4,"score":0.26499998569488525},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C3018842581","wikidata":"https://www.wikidata.org/wiki/Q488415","display_name":"Short axis","level":3,"score":0.25380000472068787},{"id":"https://openalex.org/C2778405248","wikidata":"https://www.wikidata.org/wiki/Q1956679","display_name":"Myocardial perfusion imaging","level":3,"score":0.25110000371932983},{"id":"https://openalex.org/C2777501473","wikidata":"https://www.wikidata.org/wiki/Q1796666","display_name":"Body surface area","level":2,"score":0.25040000677108765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/eurheartj/ehaf784.349","doi":"https://doi.org/10.1093/eurheartj/ehaf784.349","is_oa":false,"landing_page_url":"https://doi.org/10.1093/eurheartj/ehaf784.349","pdf_url":null,"source":{"id":"https://openalex.org/S181568219","display_name":"European Heart Journal","issn_l":"0195-668X","issn":["0195-668X","1522-9645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Heart Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9940000176429749}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1992786572","https://openalex.org/W171530668","https://openalex.org/W2992345045","https://openalex.org/W2999832917","https://openalex.org/W4414919907","https://openalex.org/W2011345104","https://openalex.org/W2414388723","https://openalex.org/W4362686782","https://openalex.org/W7095996591","https://openalex.org/W2045806670"],"abstract_inverted_index":{"Abstract":[0],"Background":[1],"Fragmentation":[2],"of":[3,61,71,102,110,120,156,178,185,201,215,307,318,344],"the":[4,39,54,108,118,121,153,176,199,265,305,313,316],"QRS":[5,209],"complex":[6,210],"(fQRS),":[7],"left":[8],"ventricular":[9],"(LV)":[10],"ejection":[11],"fraction":[12],"(LVEF),":[13],"LV":[14,62,162,350],"mass":[15],"index":[16],"(LVMi),":[17],"global":[18],"longitudinal":[19,158],"strain":[20,159],"(GLS),":[21],"mechanical":[22],"dispersion":[23],"(MD),":[24],"and":[25,58,64,96,133,142,187,226,278,280,315,329,355],"myocardial":[26,65,326,345],"scar":[27,66,165,194,327],"burden":[28,166,195],"have":[29],"been":[30],"linked":[31,321],"to":[32,52,174,243,284,322,348],"prognosis":[33],"in":[34,128,180,213,252,270,288,297],"various":[35],"cardiac":[36],"conditions.":[37],"However,":[38],"relationships":[40],"between":[41,56,264],"these":[42],"indices":[43],"are":[44,320],"not":[45],"fully":[46],"explored.":[47],"Purpose":[48],"This":[49],"study":[50],"aimed":[51],"explore":[53],"association":[55],"fQRS":[57,104,269,287,319,336],"imaging":[59],"metrics":[60],"function":[63],"burden.":[67],"Methods":[68],"A":[69],"cohort":[70],"116":[72],"consecutive":[73],"patients":[74,216],"(mean":[75],"age:":[76],"57\u00b114":[77],"years,":[78],"69%":[79],"male,":[80],"mean":[81],"LVEF:":[82],"57\u00b117%)":[83],"scheduled":[84],"for":[85,292],"cardiovascular":[86],"magnetic":[87],"resonance":[88],"with":[89,183,268,286],"late":[90],"gadolinium":[91],"enhancement":[92],"(CMR-LGE)":[93],"underwent":[94],"echocardiography":[95],"ECG":[97,130,272],"recording":[98],"within":[99],"one":[100,207,289],"hour":[101],"CMR.":[103],"was":[105,150,167,198,211],"defined":[106],"as":[107,152,233,235,339,353],"presence":[109,314],"an":[111],"additional":[112],"R":[113],"wave":[114],"(R\u2032),":[115],"notching":[116],"at":[117],"nadir":[119],"S":[122],"wave,":[123],"or":[124,258,299],"multiple":[125],"R\u2032":[126],"waves":[127],"any":[129],"lead.":[131],"LVEF":[132,253,298,354],"(Figure)":[134],"LVMi":[135,259,300],"were":[136,144,250,301],"measured":[137],"by":[138],"CMR,":[139],"while":[140],"GLS":[141,237,282],"MD":[143,149,227],"assessed":[145],"using":[146,169],"speckle-tracking":[147],"echocardiography.":[148],"calculated":[151],"standard":[154],"deviation":[155],"time-to-peak":[157],"across":[160],"17":[161],"segments.":[163],"Myocardial":[164],"quantified":[168],"a":[170,219,340],"five-point":[171],"scale":[172],"(0\u20134)":[173],"indicate":[175],"percentage":[177],"LGE":[179],"each":[181],"segment,":[182],"scores":[184],"3":[186],"4":[188],"representing":[189],"transmural":[190],"scar.":[191],"The":[192],"total":[193],"score":[196],"(TSBS)":[197],"average":[200],"segmental":[202],"scores.":[203],"Results":[204],"At":[205],"least":[206],"fragmented":[208],"observed":[212,251],"40.5%":[214],"who":[217],"had":[218],"higher":[220,276,325],"TSBS":[221,277],"(0.44\u00b10.77":[222],"vs.":[223,229,239,255,261],"0.15\u00b10.42,":[224],"p=0.04)":[225],"(79\u00b134":[228],"65\u00b123":[230],"ms,":[231],"p=0.031),":[232,241],"well":[234],"lower":[236,281],"(14.4\u00b14.9":[238],"16.6\u00b14.5%,":[240],"compared":[242,283,347],"those":[244,285],"without":[245],"fQRS.":[246,308],"No":[247,294],"significant":[248,295],"differences":[249,296],"(55\u00b118":[254],"58\u00b116%,":[256],"p=0.325)":[257],"(79\u00b126":[260],"82\u00b126,":[262],"p=0.528)":[263],"groups.":[266],"Patients":[267],"two":[271],"regions":[273],"exhibited":[274],"significantly":[275],"MD,":[279,324],"region":[290],"(p<0.05":[291],"all).":[293],"found":[302],"based":[303],"on":[304],"extent":[306,317],"Conclusions":[309],"It":[310],"appaears":[311],"that":[312,335],"increased":[323],"burden,":[328],"reduced":[330],"GLS.":[331],"Our":[332],"findings":[333],"suggest":[334],"may":[337],"serve":[338],"more":[341],"sensitive":[342],"marker":[343],"alterations":[346],"conventional":[349],"indices,":[351],"such":[352],"LVMi.":[356]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2026-02-07T00:00:00"}