{"id":"https://openalex.org/W2979417808","doi":"https://doi.org/10.1109/embc.2019.8857497","title":"Recurrence Quantification Analysis for Investigating Atrial Fibrillation Dynamics in a Heterogeneous Simulation Setup","display_name":"Recurrence Quantification Analysis for Investigating Atrial Fibrillation Dynamics in a Heterogeneous Simulation Setup","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2979417808","doi":"https://doi.org/10.1109/embc.2019.8857497","mag":"2979417808","pmid":"https://pubmed.ncbi.nlm.nih.gov/31946354"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2019.8857497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8857497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077161386","display_name":"Tiago P. Almeida","orcid":"https://orcid.org/0000-0001-5346-6937"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Tiago P. Almeida","raw_affiliation_strings":["Institute of Biomedical Engineering, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Biomedical Engineering, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027004764","display_name":"Laura Unger","orcid":"https://orcid.org/0000-0002-5614-1983"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Laura A. Unger","raw_affiliation_strings":["Institute of Biomedical Engineering, KIT, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Biomedical Engineering, KIT, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034087246","display_name":"Diogo C. Soriano","orcid":"https://orcid.org/0000-0002-9804-7477"},"institutions":[{"id":"https://openalex.org/I71715416","display_name":"Universidade Federal do ABC","ror":"https://ror.org/028kg9j04","country_code":"BR","type":"education","lineage":["https://openalex.org/I71715416"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Diogo C. Soriano","raw_affiliation_strings":["Center for Engineering, Modeling and Applied Social Sciences, Universidade Federal do ABC, S\u00ef\u00a3\u00a1o Bernardo do Campo, Brazil","Center for Engineering, Modeling and Applied Social Sciences, Universidade Federal do ABC, S\uf8e1o Bernardo do Campo, Brazil"],"affiliations":[{"raw_affiliation_string":"Center for Engineering, Modeling and Applied Social Sciences, Universidade Federal do ABC, S\u00ef\u00a3\u00a1o Bernardo do Campo, Brazil","institution_ids":["https://openalex.org/I71715416"]},{"raw_affiliation_string":"Center for Engineering, Modeling and Applied Social Sciences, Universidade Federal do ABC, S\uf8e1o Bernardo do Campo, Brazil","institution_ids":["https://openalex.org/I71715416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100353862","display_name":"Xin Li","orcid":"https://orcid.org/0000-0002-4018-6220"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xin Li","raw_affiliation_strings":["Department of Cardiovascular Sciences, University of Leicester, Leicester, UK"],"affiliations":[{"raw_affiliation_string":"Department of Cardiovascular Sciences, University of Leicester, Leicester, UK","institution_ids":["https://openalex.org/I153648349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109145660","display_name":"Olaf D\u00f6ssel","orcid":null},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Olaf Dossel","raw_affiliation_strings":["Institute of Biomedical Engineering, KIT, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Biomedical Engineering, KIT, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007059703","display_name":"Takashi Yoneyama","orcid":"https://orcid.org/0000-0001-5375-1076"},"institutions":[{"id":"https://openalex.org/I107428990","display_name":"Instituto Tecnol\u00f3gico de Aeron\u00e1utica","ror":"https://ror.org/05vh67662","country_code":"BR","type":"education","lineage":["https://openalex.org/I107428990"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Takashi Yoneyama","raw_affiliation_strings":["Electronic Engineering Division, Instituto Tec-nol\u00f3gico de Aeron\u00e1utica, S\u00e3o Jos\u00e9 dos Campos, Brazil"],"affiliations":[{"raw_affiliation_string":"Electronic Engineering Division, Instituto Tec-nol\u00f3gico de Aeron\u00e1utica, S\u00e3o Jos\u00e9 dos Campos, Brazil","institution_ids":["https://openalex.org/I107428990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039680827","display_name":"Axel Loewe","orcid":"https://orcid.org/0000-0002-2487-4744"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Axel Loewe","raw_affiliation_strings":["Institute of Biomedical Engineering, KIT, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Biomedical Engineering, KIT, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5077161386"],"corresponding_institution_ids":["https://openalex.org/I102335020"],"apc_list":null,"apc_paid":null,"fwci":0.1603,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56655754,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2019","issue":null,"first_page":"2277","last_page":"2280"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9994000196456909,"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":0.9994000196456909,"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/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.9988999962806702,"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/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.9976999759674072,"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/recurrence-quantification-analysis","display_name":"Recurrence quantification analysis","score":0.9269331693649292},{"id":"https://openalex.org/keywords/sample-entropy","display_name":"Sample entropy","score":0.7565540075302124},{"id":"https://openalex.org/keywords/atrial-fibrillation","display_name":"Atrial fibrillation","score":0.6704431176185608},{"id":"https://openalex.org/keywords/ablation","display_name":"Ablation","score":0.48431816697120667},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.46372148394584656},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46184107661247253},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.391554057598114},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.2743240296840668},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2152426838874817},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.20412257313728333},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.18688112497329712},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.08772969245910645}],"concepts":[{"id":"https://openalex.org/C43456602","wikidata":"https://www.wikidata.org/wiki/Q7303254","display_name":"Recurrence quantification analysis","level":3,"score":0.9269331693649292},{"id":"https://openalex.org/C66696666","wikidata":"https://www.wikidata.org/wiki/Q17105612","display_name":"Sample entropy","level":3,"score":0.7565540075302124},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.6704431176185608},{"id":"https://openalex.org/C2778902805","wikidata":"https://www.wikidata.org/wiki/Q322177","display_name":"Ablation","level":2,"score":0.48431816697120667},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.46372148394584656},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46184107661247253},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.391554057598114},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.2743240296840668},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2152426838874817},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.20412257313728333},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.18688112497329712},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.08772969245910645},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006325","descriptor_name":"Heart Atria","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012008","descriptor_name":"Recurrence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012008","descriptor_name":"Recurrence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012008","descriptor_name":"Recurrence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017115","descriptor_name":"Catheter Ablation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D022062","descriptor_name":"Electrophysiologic Techniques, Cardiac","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D022062","descriptor_name":"Electrophysiologic Techniques, Cardiac","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D022062","descriptor_name":"Electrophysiologic Techniques, Cardiac","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2019.8857497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2019.8857497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:31946354","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31946354","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,"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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W16071258","https://openalex.org/W1583406651","https://openalex.org/W1862394037","https://openalex.org/W2013487019","https://openalex.org/W2081681829","https://openalex.org/W2144501678","https://openalex.org/W2278854096","https://openalex.org/W2548919829","https://openalex.org/W2743545490","https://openalex.org/W2751206633","https://openalex.org/W2762238291","https://openalex.org/W2796352477","https://openalex.org/W2894200260","https://openalex.org/W6743048905"],"related_works":["https://openalex.org/W2126958622","https://openalex.org/W2001344628","https://openalex.org/W2155977470","https://openalex.org/W2128935152","https://openalex.org/W2979417808","https://openalex.org/W2766089007","https://openalex.org/W4289135014","https://openalex.org/W2773280862","https://openalex.org/W2467378390","https://openalex.org/W3206170381"],"abstract_inverted_index":{"The":[0,75,127],"outcomes":[1],"of":[2,56,87,89,100,119,261,275],"ablation":[3],"targeting":[4],"either":[5],"reentry":[6],"activations":[7],"or":[8],"fractionated":[9,198,244,264],"activity":[10],"during":[11],"persistent":[12],"atrial":[13,64],"fibrillation":[14],"(AF)":[15],"therapy":[16],"remain":[17],"suboptimal":[18],"due":[19],"to,":[20],"among":[21],"others,":[22],"the":[23,29,57,80,85,98,145,167,184,259],"intricate":[24],"underlying":[25],"AF":[26,37,49],"dynamics.":[27],"In":[28],"present":[30],"work,":[31],"we":[32],"sought":[33],"to":[34,97,183,278],"investigate":[35],"such":[36],"dynamics":[38],"in":[39,52,202,230,243,285],"a":[40,53,188,286],"heterogeneous":[41],"simulation":[42],"setup":[43],"using":[44,79],"recurrence":[45,151],"quantification":[46],"analysis":[47],"(RQA).":[48],"was":[50,77,132],"simulated":[51],"spherical":[54],"model":[55],"left":[58],"atrium,":[59],"from":[60,117,144,166],"which":[61],"412":[62],"unipolar":[63,120],"electrograms":[65],"(AEGs)":[66],"were":[67,94,115,142,163,200],"extracted":[68],"(2":[69],"s":[70],"duration;":[71],"5":[72],"mm":[73],"spacing).":[74],"phase":[76],"calculated":[78,116,143,165],"Hilbert":[81],"transform,":[82],"followed":[83],"by":[84],"identification":[86],"points":[88],"singularity":[90],"(PS).":[91],"Three":[92],"regions":[93,204],"defined":[95],"according":[96],"occurrence":[99],"PSs:":[101],"1)":[102],"no":[103],"rotors;":[104],"2)":[105],"transient":[106],"rotors":[107,172],"and;":[108],"3)":[109],"long-standing":[110,267],"rotors.":[111,268],"Bipolar":[112],"AEGs":[113,135,199,232,245,265,276],"(1114)":[114],"pairs":[118],"nodes":[121],"and":[122,159,179,197,238,240,249,253,263,281],"bandpass":[123],"filtered":[124,146],"(30-300":[125],"Hz).":[126],"CARTO":[128],"criterion":[129],"(Biosense":[130],"Webster)":[131],"used":[133],"for":[134,193,234,246],"classification":[136],"(normal":[137],"vs.":[138,209,214,219,223],"fractionated).":[139],"RQA":[140,177,236,269],"attributes":[141,178,237],"bipolar":[147],"AEGs:":[148],"determinism":[149],"(DET);":[150],"rate":[152],"(RR);":[153],"laminarity":[154],"(LAM).":[155],"Sample":[156],"entropy":[157],"(SampEn)":[158],"dominant":[160],"frequency":[161],"(DF)":[162],"also":[164],"AEGs.":[168],"Regions":[169],"with":[170],"longstanding":[171],"have":[173,226],"shown":[174,227],"significantly":[175],"lower":[176],"SampEn":[180,250],"when":[181],"compared":[182],"other":[185],"regions,":[186],"suggesting":[187],"higher":[189],"irregular":[190],"behaviour":[191,284],"(P\u22640.01":[192],"all":[194,203,235],"cases).":[195],"Normal":[196],"found":[201],"(respectively;":[205],"Region":[206,211,216,221,224],"1:":[207],"387":[208],"15;":[210],"2:":[212],"221":[213],"13;":[215],"3:":[217],"415":[218],"63).":[220],"1":[222],"3":[225],"significant":[228,241],"differences":[229,242],"normal":[231,262],"(P\u22640.0001":[233],"SampEn),":[239],"LAM,":[247],"RR":[248],"(P=0.0071,":[251],"P=0.0221":[252],"P=0.0086,":[254],"respectively).":[255],"Our":[256],"results":[257],"suggest":[258],"co-existence":[260],"within":[266],"has":[270],"unveiled":[271],"distinct":[272],"dynamic":[273],"patterns-irrespective":[274],"classification-related":[277],"regularity":[279],"structures":[280],"their":[282],"nonstationary":[283],"rigorous":[287],"deterministic":[288],"context.":[289]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2019-10-18T00:00:00"}