{"id":"https://openalex.org/W2059621341","doi":"https://doi.org/10.1109/embc.2012.6346007","title":"Multidimensional characterization of fibrillatory wave amplitude on surface ECG to describe catheter ablation impact on persistent atrial fibrillation","display_name":"Multidimensional characterization of fibrillatory wave amplitude on surface ECG to describe catheter ablation impact on persistent atrial fibrillation","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2059621341","doi":"https://doi.org/10.1109/embc.2012.6346007","mag":"2059621341","pmid":"https://pubmed.ncbi.nlm.nih.gov/23365968"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6346007","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346007","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","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/A5016759523","display_name":"Marianna Meo","orcid":"https://orcid.org/0000-0003-4774-9257"},"institutions":[{"id":"https://openalex.org/I4210106479","display_name":"Laboratoire d'Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis","ror":"https://ror.org/01215r597","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I201841394","https://openalex.org/I4210106479","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"M. Meo","raw_affiliation_strings":["Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France. meo@i3s.unice.fr","Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France. meo@i3s.unice.fr","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210106479"]},{"raw_affiliation_string":"Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047373327","display_name":"Vicente Zarzoso","orcid":"https://orcid.org/0000-0001-9286-1163"},"institutions":[{"id":"https://openalex.org/I4210106479","display_name":"Laboratoire d'Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis","ror":"https://ror.org/01215r597","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I201841394","https://openalex.org/I4210106479","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"V. Zarzoso","raw_affiliation_strings":["Laboratoire dInformatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), CNRS, Universit\u00e8 de Nice Sophia Antipolis, France","Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire dInformatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), CNRS, Universit\u00e8 de Nice Sophia Antipolis, France","institution_ids":["https://openalex.org/I4210106479","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011395604","display_name":"Olivier Meste","orcid":"https://orcid.org/0000-0002-1405-0194"},"institutions":[{"id":"https://openalex.org/I4210106479","display_name":"Laboratoire d'Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis","ror":"https://ror.org/01215r597","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I201841394","https://openalex.org/I4210106479","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"O. Meste","raw_affiliation_strings":["Laboratoire dInformatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), CNRS, Universit\u00e8 de Nice Sophia Antipolis, France","Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire dInformatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), CNRS, Universit\u00e8 de Nice Sophia Antipolis, France","institution_ids":["https://openalex.org/I4210106479","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Laboratoire d\u2019Informatique, Signaux et Syst\u00e8mes de Sophia Antipolis (I3S), Universit\u00e8 Nice Sophia Antipolis, CNRS, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110658135","display_name":"D. G. Latcu","orcid":null},"institutions":[{"id":"https://openalex.org/I2801035888","display_name":"Princess Grace Hospital Centre","ror":"https://ror.org/03x1jt541","country_code":"MC","type":"healthcare","lineage":["https://openalex.org/I2801035888"]}],"countries":["MC"],"is_corresponding":false,"raw_author_name":"D. G. Latcu","raw_affiliation_strings":["Service de cardiologie, Centre Hospitalier princesse Grace, Monaco"],"affiliations":[{"raw_affiliation_string":"Service de cardiologie, Centre Hospitalier princesse Grace, Monaco","institution_ids":["https://openalex.org/I2801035888"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089754571","display_name":"Nadir Saoudi","orcid":null},"institutions":[{"id":"https://openalex.org/I2801035888","display_name":"Princess Grace Hospital Centre","ror":"https://ror.org/03x1jt541","country_code":"MC","type":"healthcare","lineage":["https://openalex.org/I2801035888"]}],"countries":["MC"],"is_corresponding":false,"raw_author_name":"N. Saoudi","raw_affiliation_strings":["Service de cardiologie, Centre Hospitalier princesse Grace, Monaco"],"affiliations":[{"raw_affiliation_string":"Service de cardiologie, Centre Hospitalier princesse Grace, Monaco","institution_ids":["https://openalex.org/I2801035888"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5016759523"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210106479"],"apc_list":null,"apc_paid":null,"fwci":0.1863,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59671381,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2012","issue":null,"first_page":"617","last_page":"620"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994999766349792,"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":0.9979000091552734,"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/cardiology","display_name":"Cardiology","score":0.7221568822860718},{"id":"https://openalex.org/keywords/atrial-fibrillation","display_name":"Atrial fibrillation","score":0.6725680232048035},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.6338034272193909},{"id":"https://openalex.org/keywords/ablation","display_name":"Ablation","score":0.6237305402755737},{"id":"https://openalex.org/keywords/catheter-ablation","display_name":"Catheter ablation","score":0.6101556420326233},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.5999794006347656},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.45489639043807983},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.44373413920402527},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.44047772884368896},{"id":"https://openalex.org/keywords/p-wave","display_name":"P wave","score":0.42062634229660034},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2877201437950134},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22834989428520203},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17460519075393677},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12948650121688843}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7221568822860718},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.6725680232048035},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.6338034272193909},{"id":"https://openalex.org/C2778902805","wikidata":"https://www.wikidata.org/wiki/Q322177","display_name":"Ablation","level":2,"score":0.6237305402755737},{"id":"https://openalex.org/C2776131983","wikidata":"https://www.wikidata.org/wiki/Q436572","display_name":"Catheter ablation","level":3,"score":0.6101556420326233},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5999794006347656},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.45489639043807983},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.44373413920402527},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.44047772884368896},{"id":"https://openalex.org/C16541007","wikidata":"https://www.wikidata.org/wiki/Q4924939","display_name":"P wave","level":3,"score":0.42062634229660034},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2877201437950134},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22834989428520203},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17460519075393677},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12948650121688843}],"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":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D001281","descriptor_name":"Atrial Fibrillation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","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":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","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":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D025341","descriptor_name":"Principal Component Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2012.6346007","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6346007","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23365968","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23365968","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":10,"referenced_works":["https://openalex.org/W1965394979","https://openalex.org/W2006343251","https://openalex.org/W2051429984","https://openalex.org/W2090880831","https://openalex.org/W2120330991","https://openalex.org/W2121724000","https://openalex.org/W2158814512","https://openalex.org/W2162273778","https://openalex.org/W2313203550","https://openalex.org/W2602663396"],"related_works":["https://openalex.org/W4210927327","https://openalex.org/W63965692","https://openalex.org/W4392365030","https://openalex.org/W4292689102","https://openalex.org/W2179224909","https://openalex.org/W2143427407","https://openalex.org/W2602975634","https://openalex.org/W3115751652","https://openalex.org/W2029545144","https://openalex.org/W25713472"],"abstract_inverted_index":{"Radiofrequency":[0],"catheter":[1],"ablation":[2,70],"(CA)":[3],"is":[4,16,46,62,72,104,121],"increasingly":[5],"employed":[6],"to":[7,28,113],"treat":[8],"persistent":[9],"atrial":[10],"fibrillation":[11],"(AF).":[12],"Nevertheless,":[13],"its":[14],"success":[15],"not":[17,32,63],"always":[18],"guaranteed,":[19],"as":[20,85,143],"selection":[21],"of":[22,52,77,88,94,164],"patients":[23],"who":[24],"could":[25],"positively":[26],"respond":[27],"this":[29,53,68],"therapy":[30],"does":[31],"rely":[33],"on":[34,128,158],"systematic":[35],"criteria":[36],"and":[37,106,161],"still":[38],"remains":[39],"an":[40,125],"open":[41],"issue.":[42],"Moreover,":[43],"very":[44],"little":[45],"known":[47],"about":[48],"the":[49,141,162,165],"quantitative":[50,60],"effects":[51],"treatment":[54],"over":[55],"AF":[56],"electrophysiology,":[57],"so":[58,82],"their":[59],"evaluation":[61],"a":[64,75,86],"trivial":[65],"task.":[66],"In":[67,150],"contribution,":[69],"impact":[71],"quantified":[73,144],"by":[74,124,145],"descriptor":[76],"fibrillatory":[78],"wave":[79],"(f-wave)":[80],"amplitude,":[81,118],"far":[83],"regarded":[84],"predictor":[87],"short-term":[89],"CA":[90,136],"outcome.":[91],"By":[92],"means":[93],"principal":[95],"component":[96],"analysis":[97],"(PCA),":[98],"surface":[99],"electrocardiogram":[100],"(ECG)":[101],"spatial":[102,148],"diversity":[103],"exploited":[105],"contributions":[107],"from":[108],"all":[109],"leads":[110],"are":[111],"combined":[112],"describe":[114],"average":[115],"f-wave":[116,138],"peak-to-peak":[117],"whose":[119],"value":[120],"automatically":[122],"computed":[123],"algorithm":[126],"based":[127],"cubic":[129],"spline":[130],"interpolation.":[131],"Our":[132],"work":[133],"demonstrates":[134],"how":[135,154],"influences":[137],"amplitude":[139],"during":[140],"procedure":[142],"ECG":[146],"inter-lead":[147],"variability.":[149],"addition,":[151],"we":[152],"show":[153],"such":[155],"variations":[156],"depend":[157],"procedural":[159],"outcome":[160],"duration":[163],"postoperative":[166],"blanking":[167],"period.":[168]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
