{"id":"https://openalex.org/W94487309","doi":"https://doi.org/10.1016/s0972-6292(16)30544-7","title":"Fragmented QRS: What Is The Meaning?","display_name":"Fragmented QRS: What Is The Meaning?","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W94487309","doi":"https://doi.org/10.1016/s0972-6292(16)30544-7","mag":"94487309","pmid":"https://pubmed.ncbi.nlm.nih.gov/23071383","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3443879"},"language":"en","primary_location":{"id":"doi:10.1016/s0972-6292(16)30544-7","doi":"https://doi.org/10.1016/s0972-6292(16)30544-7","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0972-6292(16)30544-7","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0972629216305447/pdf","source":{"id":"https://openalex.org/S2764726587","display_name":"Indian Pacing and Electrophysiology Journal","issn_l":"0972-6292","issn":["0972-6292","2590-1753"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian Pacing and Electrophysiology Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.sciencedirect.com/science/article/pii/S0972629216305447/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5020905581","display_name":"Yutaka Take","orcid":"https://orcid.org/0000-0001-5993-130X","observed_orcids":["https://orcid.org/0000-0001-5993-130X"]},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yutaka Take","raw_affiliation_strings":["Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan ; Department of Cardiovascular Medicine, Sakakibara Heart Institute of Okayama, 700-0823, Okayama, Japan","Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan","Department of Cardiovascular Medicine, Sakakibara Heart Institute of Okayama, 700-0823, Okayama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan ; Department of Cardiovascular Medicine, Sakakibara Heart Institute of Okayama, 700-0823, Okayama, Japan","institution_ids":["https://openalex.org/I163770644"]},{"raw_affiliation_string":"Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan","institution_ids":["https://openalex.org/I163770644"]},{"raw_affiliation_string":"Department of Cardiovascular Medicine, Sakakibara Heart Institute of Okayama, 700-0823, Okayama, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008259359","display_name":"Hiroshi Morita","orcid":"https://orcid.org/0000-0001-6419-1246","observed_orcids":["https://orcid.org/0000-0001-6419-1246"]},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Hiroshi Morita","raw_affiliation_strings":["Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan","Department of Cardiovascular Therapeutics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan","institution_ids":["https://openalex.org/I163770644"]},{"raw_affiliation_string":"Department of Cardiovascular Therapeutics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 700-8558, Okayama, Japan","institution_ids":["https://openalex.org/I163770644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5008259359"],"corresponding_institution_ids":["https://openalex.org/I163770644"],"apc_list":{"value":550,"currency":"USD","value_usd":550},"apc_paid":{"value":550,"currency":"USD","value_usd":550},"fwci":3.3019,"has_fulltext":true,"cited_by_count":112,"citation_normalized_percentile":{"value":0.92797666,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"12","issue":"5","first_page":"213","last_page":"225"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.7904999852180481,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.7904999852180481,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.06830000132322311,"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/T10292","display_name":"Acute Myocardial Infarction Research","score":0.03530000150203705,"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":0.9409999847412109},{"id":"https://openalex.org/keywords/myocardial-scar","display_name":"myocardial scar","score":0.9869999885559082},{"id":"https://openalex.org/keywords/coronary-artery-disease","display_name":"coronary artery disease","score":0.7570000290870667},{"id":"https://openalex.org/keywords/single-photon-emission-tomography","display_name":"single photon emission tomography","score":0.7379999756813049},{"id":"https://openalex.org/keywords/mortality-prediction","display_name":"mortality prediction","score":0.6019999980926514},{"id":"https://openalex.org/keywords/arrhythmic-events","display_name":"arrhythmic events","score":0.890999972820282},{"id":"https://openalex.org/keywords/left-ventricular-dysfunction","display_name":"left ventricular dysfunction","score":0.9229999780654907},{"id":"https://openalex.org/keywords/cardiac-sarcoidosis","display_name":"cardiac sarcoidosis","score":0.9779999852180481},{"id":"https://openalex.org/keywords/arrhythmogenic-right-ventricular-cardiomyopathy","display_name":"arrhythmogenic right ventricular cardiomyopathy","score":0.9990000128746033},{"id":"https://openalex.org/keywords/brugada-syndrome","display_name":"Brugada syndrome","score":0.8769999742507935},{"id":"https://openalex.org/keywords/acquired-long-qt-syndrome","display_name":"acquired long QT syndrome","score":0.9179999828338623},{"id":"https://openalex.org/keywords/acute-coronary-syndrome","display_name":"acute coronary syndrome","score":0.878000020980835},{"id":"https://openalex.org/keywords/wide-qrs-complex","display_name":"wide QRS complex","score":0.8519999980926514},{"id":"https://openalex.org/keywords/ventricular-tachyarrhythmia","display_name":"ventricular tachyarrhythmia","score":0.8240000009536743},{"id":"https://openalex.org/keywords/heart-failure","display_name":"heart failure","score":0.6700000166893005},{"id":"https://openalex.org/keywords/ventricular-dysfunction","display_name":"ventricular dysfunction","score":0.8149999976158142}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.922380268573761},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.8528719544410706},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.8207695484161377},{"id":"https://openalex.org/C2777382798","wikidata":"https://www.wikidata.org/wiki/Q599683","display_name":"Brugada syndrome","level":2,"score":0.679679274559021},{"id":"https://openalex.org/C2775935837","wikidata":"https://www.wikidata.org/wiki/Q202837","display_name":"Sudden cardiac death","level":2,"score":0.6029751300811768},{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.5968909859657288}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1016/s0972-6292(16)30544-7","doi":"https://doi.org/10.1016/s0972-6292(16)30544-7","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0972-6292(16)30544-7","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0972629216305447/pdf","source":{"id":"https://openalex.org/S2764726587","display_name":"Indian Pacing and Electrophysiology Journal","issn_l":"0972-6292","issn":["0972-6292","2590-1753"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian Pacing and Electrophysiology Journal","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:3443879","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3443879","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian Pacing Electrophysiol J","raw_type":"Text"},{"id":"pmid:23071383","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23071383","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian pacing and electrophysiology journal","raw_type":"Journal Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.775.9899","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.775.9899","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/7e/4a/ipej120213-00.PMC3443879.pdf","raw_type":"text"},{"id":"pmh:oai:doaj.org/article:7ea57376752649b7b4529d759ad26afa","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/7ea57376752649b7b4529d759ad26afa","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Indian Pacing and Electrophysiology Journal, Vol 12, Iss 5, Pp 213-225 (2012)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/s0972-6292(16)30544-7","doi":"https://doi.org/10.1016/s0972-6292(16)30544-7","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0972-6292(16)30544-7","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0972629216305447/pdf","source":{"id":"https://openalex.org/S2764726587","display_name":"Indian Pacing and Electrophysiology Journal","issn_l":"0972-6292","issn":["0972-6292","2590-1753"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","norway-1","poland-20","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian Pacing and Electrophysiology Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W94487309.pdf","grobid_xml":"https://content.openalex.org/works/W94487309.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W140924846","https://openalex.org/W1494144054","https://openalex.org/W1561220962","https://openalex.org/W1598691579","https://openalex.org/W1826526930","https://openalex.org/W1963847400","https://openalex.org/W1969351292","https://openalex.org/W1969494479","https://openalex.org/W1970226812","https://openalex.org/W1982849708","https://openalex.org/W1986706069","https://openalex.org/W1996846237","https://openalex.org/W1997227106","https://openalex.org/W2017721735","https://openalex.org/W2017943224","https://openalex.org/W2027765410","https://openalex.org/W2037241510","https://openalex.org/W2037670160","https://openalex.org/W2040135788","https://openalex.org/W2040543542","https://openalex.org/W2059311447","https://openalex.org/W2061612281","https://openalex.org/W2069024767","https://openalex.org/W2082014497","https://openalex.org/W2083743713","https://openalex.org/W2085058978","https://openalex.org/W2095212928","https://openalex.org/W2102440636","https://openalex.org/W2107103201","https://openalex.org/W2112447101","https://openalex.org/W2127591120","https://openalex.org/W2131810639","https://openalex.org/W2134949933","https://openalex.org/W2135498150","https://openalex.org/W2136065331","https://openalex.org/W2145634170","https://openalex.org/W2151737892","https://openalex.org/W2154464465","https://openalex.org/W2160544267","https://openalex.org/W2167905177","https://openalex.org/W2289704224","https://openalex.org/W2594804082","https://openalex.org/W4321429406"],"related_works":["https://openalex.org/W7095996591","https://openalex.org/W2106988153","https://openalex.org/W2130263926","https://openalex.org/W2462610809","https://openalex.org/W2998147746","https://openalex.org/W2167905177","https://openalex.org/W2749813977","https://openalex.org/W2069024767","https://openalex.org/W2948137626","https://openalex.org/W1991135611"],"abstract_inverted_index":{"Fragmented":[0],"QRS":[1,24,112],"(fQRS)":[2],"is":[3,17,115,127,137],"a":[4,44,52,138],"convenient":[5],"marker":[6],"of":[7,46,54,68],"myocardial":[8,34,72,118],"scar":[9,35,73,119,123],"evaluated":[10],"by":[11,37,125],"12-lead":[12],"electrocardiogram":[13],"(ECG)":[14],"recording.":[15],"fQRS":[16,30,49,69,104,126],"defined":[18],"as":[19,87],"additional":[20],"spikes":[21],"within":[22],"the":[23],"complex.":[25],"In":[26],"patients":[27,60,78,109],"with":[28,33,61,110,117,129],"CAD,":[29],"was":[31,43,50],"associated":[32,116,128],"detected":[36,124],"single":[38],"photon":[39],"emission":[40],"tomography":[41],"and":[42,56,74,99,114,120,133,136],"predictor":[45,53],"cardiac":[47,84,88],"events.":[48],"also":[51],"mortality":[55],"arrhythmic":[57],"events":[58],"in":[59],"reduced":[62],"left":[63],"ventricular":[64,92,131,142],"function.":[65],"The":[66],"usefulness":[67],"for":[70,75,140],"detecting":[71],"identifying":[76],"high-risk":[77],"has":[79],"been":[80],"expanded":[81],"to":[82,108],"various":[83],"diseases,":[85],"such":[86],"sarcoidosis,":[89],"arrhythmogenic":[90],"right":[91],"cardiomyopathy,":[93],"acute":[94],"coronary":[95],"syndrome,":[96,98],"Brugada":[97],"acquired":[100],"long":[101],"QT":[102],"syndrome.":[103],"can":[105],"be":[106],"applied":[107],"wide":[111],"complexes":[113],"prognosis.":[121],"Myocardial":[122],"subsequent":[130],"dysfunction":[132],"heart":[134],"failure":[135],"substrate":[139],"reentrant":[141],"tachyarrhythmias.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":5}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
