{"id":"https://openalex.org/W2794880352","doi":"https://doi.org/10.22489/cinc.2017.195-069","title":"Spurious Rotor Detection During Atrial Fibrillation: Phase Singularities in Fact Reflect Blurred Conduction Block","display_name":"Spurious Rotor Detection During Atrial Fibrillation: Phase Singularities in Fact Reflect Blurred Conduction Block","publication_year":2017,"publication_date":"2017-09-14","ids":{"openalex":"https://openalex.org/W2794880352","doi":"https://doi.org/10.22489/cinc.2017.195-069","mag":"2794880352"},"language":"en","primary_location":{"id":"doi:10.22489/cinc.2017.195-069","is_oa":true,"landing_page_url":"http://doi.org/10.22489/cinc.2017.195-069","pdf_url":"https://doi.org/10.22489/cinc.2017.195-069","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-8861","issn":["2325-8861","2325-887X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.22489/cinc.2017.195-069","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026253511","display_name":"Stef Zeemering","orcid":"https://orcid.org/0000-0003-3738-7328"},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Stef Zeemering","raw_affiliation_strings":["Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072277160","display_name":"Piotr Podziemski","orcid":"https://orcid.org/0000-0001-6951-0293"},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Piotr Podziemski","raw_affiliation_strings":["Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083799451","display_name":"Pawe\u0142 Kuklik","orcid":"https://orcid.org/0000-0001-8440-654X"},"institutions":[{"id":"https://openalex.org/I159176309","display_name":"Universit\u00e4t Hamburg","ror":"https://ror.org/00g30e956","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},{"id":"https://openalex.org/I4210108711","display_name":"University Medical Center Hamburg-Eppendorf","ror":"https://ror.org/01zgy1s35","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Pawel Kuklik","raw_affiliation_strings":["Department of Cardiology, University Hospital Eppendorf, Hamburg, Germany"],"affiliations":[{"raw_affiliation_string":"Department of Cardiology, University Hospital Eppendorf, Hamburg, Germany","institution_ids":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055973896","display_name":"Arne van Hunnik","orcid":"https://orcid.org/0000-0003-3089-540X"},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Arne van Hunnik","raw_affiliation_strings":["Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031776037","display_name":"Bart Maesen","orcid":"https://orcid.org/0000-0001-8622-1450"},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Bart Maesen","raw_affiliation_strings":["Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046773983","display_name":"Ulrich Schotten","orcid":"https://orcid.org/0000-0003-1532-3315"},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ulrich Schotten","raw_affiliation_strings":["Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Physiology, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5026253511"],"corresponding_institution_ids":["https://openalex.org/I34352273"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.31815182,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.9997000098228455,"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/T11217","display_name":"Cardiac Arrhythmias and Treatments","score":0.9997000098228455,"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":0.9995999932289124,"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":0.9991999864578247,"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/spurious-relationship","display_name":"Spurious relationship","score":0.8814709782600403},{"id":"https://openalex.org/keywords/gravitational-singularity","display_name":"Gravitational singularity","score":0.6842063069343567},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.5702740550041199},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5053063035011292},{"id":"https://openalex.org/keywords/thermal-conduction","display_name":"Thermal conduction","score":0.43503570556640625},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.42827194929122925},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3601057231426239},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3480045795440674},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3476223349571228},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3056991696357727},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2383037805557251},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.21314677596092224},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11390399932861328},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.08339065313339233}],"concepts":[{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.8814709782600403},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.6842063069343567},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.5702740550041199},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5053063035011292},{"id":"https://openalex.org/C172100665","wikidata":"https://www.wikidata.org/wiki/Q7465774","display_name":"Thermal conduction","level":2,"score":0.43503570556640625},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.42827194929122925},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3601057231426239},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3480045795440674},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3476223349571228},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3056991696357727},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2383037805557251},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.21314677596092224},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11390399932861328},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.08339065313339233},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.22489/cinc.2017.195-069","is_oa":true,"landing_page_url":"http://doi.org/10.22489/cinc.2017.195-069","pdf_url":"https://doi.org/10.22489/cinc.2017.195-069","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-8861","issn":["2325-8861","2325-887X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},{"id":"pmh:oai:cris.maastrichtuniversity.nl:openaire/c3799c87-bc81-42c5-9930-053ee94c3821","is_oa":true,"landing_page_url":"https://cris.maastrichtuniversity.nl/en/publications/c3799c87-bc81-42c5-9930-053ee94c3821","pdf_url":null,"source":{"id":"https://openalex.org/S4306402616","display_name":"Research Publications (Maastricht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I34352273","host_organization_name":"Maastricht University","host_organization_lineage":["https://openalex.org/I34352273"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Zeemering, S, Podziemski, P, Kuklik, P, van Hunnik, A, Maesen, B & Schotten, U 2017, Spurious Rotor Detection During Atrial Fibrillation: Phase Singularities in Fact Reflect Blurred Conduction Block. in 2017 COMPUTING IN CARDIOLOGY (CINC). vol. 44, IEEE Computer Society, Computing in Cardiology Conference, vol. 44, pp. 1-4, 44th Computing in Cardiology Conference , Rennes, France, 24/09/17. https://doi.org/10.22489/CinC.2017.195-069","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.22489/cinc.2017.195-069","is_oa":true,"landing_page_url":"http://doi.org/10.22489/cinc.2017.195-069","pdf_url":"https://doi.org/10.22489/cinc.2017.195-069","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-8861","issn":["2325-8861","2325-887X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G1997501525","display_name":null,"funder_award_id":"675351","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G2275299869","display_name":null,"funder_award_id":"261057","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G4937468798","display_name":null,"funder_award_id":"H2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G6592114341","display_name":null,"funder_award_id":"633196","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G6642301909","display_name":null,"funder_award_id":"675351","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G6716881089","display_name":"RADical reduction of OXidative stress in cardiovascular diseases","funder_award_id":"316738","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7768472099","display_name":null,"funder_award_id":"633196","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2794880352.pdf","grobid_xml":"https://content.openalex.org/works/W2794880352.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W25713472","https://openalex.org/W1998777186","https://openalex.org/W2035924854","https://openalex.org/W2049740718","https://openalex.org/W2167423131","https://openalex.org/W2340627225","https://openalex.org/W2560502568"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2162899405","https://openalex.org/W3113091479","https://openalex.org/W941090075","https://openalex.org/W2044987316","https://openalex.org/W2237480245","https://openalex.org/W3134374554","https://openalex.org/W2519167559","https://openalex.org/W2075065631","https://openalex.org/W4288358396"],"abstract_inverted_index":{"Rotors":[0],"during":[1,79],"atrial":[2,95,155],"fibrillation":[3],"(AF)":[4],"have":[5],"been":[6],"implicated":[7],"as":[8,130],"potential":[9],"targets":[10],"for":[11],"AF":[12,78],"ablation.":[13],"Analysis":[14],"in":[15,74,186,225,235,256],"the":[16,27,41,53,61,90,187,200,257,269],"phase":[17,21,57,106,118,214,226,249],"domain":[18],"to":[19,51,212],"detect":[20],"singularities":[22],"(PS)":[23],"may":[24,264],"however":[25],"blur":[26],"underlying":[28,62],"wave":[29,242],"front":[30],"activation":[31,236],"pattern,":[32],"and":[33,46,65,93,160],"obscure":[34],"lines":[35,47],"of":[36,43,48,56,164,176,179,197,222,233,259,271],"conduction":[37,49,132,180,260],"block.":[38,181,261],"We":[39],"investigated":[40],"coincidence":[42],"PS":[44,148,202],"trajectories":[45,149],"block":[50,127,198,234],"assess":[52],"disruptive":[54],"effect":[55],"reconstruction":[58],"methods":[59],"on":[60,89],"propagation":[63],"pattern":[64],"rotor":[66,246,273],"detection":[67,247],"accuracy.":[68],"High-density":[69],"unipolar":[70],"electrograms":[71],"were":[72,99,108,150,168,190],"recorded":[73],"20":[75],"patients":[76],"with":[77,230,239],"cardiac":[80],"surgery,":[81],"using":[82,101,110,120,157],"an":[83],"electrode":[84,139,172],"array":[85,189],"(25x25":[86],"mm)":[87,175],"placed":[88],"left":[91],"posterior":[92],"right":[94],"wall.":[96],"Activation":[97],"maps":[98,107,215,227],"constructed":[100],"probabilistic":[102],"local":[103,131],"deflection":[104],"detection;":[105],"reconstructed":[109],"sinusoidal":[111,158],"recomposition":[112,159],"or":[113,123],"frequency-based":[114],"filtering,":[115],"followed":[116],"by":[117,248],"computation":[119],"Hilbert":[121,161],"transform":[122],"time-delay":[124],"embedding.":[125],"Conduction":[126],"was":[128],"defined":[129],"velocity":[133],"<":[134],"10":[135],"cm/s":[136],"between":[137],"adjacent":[138],"activations.":[140],"In":[141,182],"38":[142],"recordings":[143],"(10":[144],"seconds),":[145],"138":[146],"sustained":[147],"detected":[151,201,224],"(lifespan":[152],">":[153],"1":[154,171],"cycle),":[156],"transform,":[162],"out":[163],"which":[165],"130":[166],"(94%)":[167],"consistently":[169,191],"within":[170],"distance":[173],"(1.5":[174],"a":[177,195,231,240,253,272],"line":[178,196,232],"contrast,":[183],"concurrent":[184],"points":[185,203],"mapping":[188],"further":[192],"away":[193],"from":[194],"than":[199],"(median":[204],"difference":[205],"+2.1":[206],"mm,":[207],"p":[208],"0.001).":[209],"Other":[210],"approaches":[211],"reconstruct":[213],"yielded":[216],"comparable":[217],"results.":[218],"The":[219],"far":[220],"majority":[221],"rotors":[223],"are":[228],"co-located":[229],"maps,":[237],"not":[238],"rotating":[241],"front,":[243],"showing":[244],"that":[245],"singularity":[250],"tracking":[251],"is":[252],"non-specific":[254],"method":[255],"presence":[258],"Our":[262],"results":[263],"explain":[265],"why":[266],"ablation":[267],"at":[268],"core":[270],"can":[274],"sometimes":[275],"be":[276],"successful.":[277]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
