{"id":"https://openalex.org/W2794512095","doi":"https://doi.org/10.22489/cinc.2017.224-267","title":"Comparison of ECG T-wave Duration and Morphology Restitution Markers for Sudden Cardiac Death Prediction in Chronic Heart Failure","display_name":"Comparison of ECG T-wave Duration and Morphology Restitution Markers for Sudden Cardiac Death Prediction in Chronic Heart Failure","publication_year":2017,"publication_date":"2017-09-14","ids":{"openalex":"https://openalex.org/W2794512095","doi":"https://doi.org/10.22489/cinc.2017.224-267","mag":"2794512095"},"language":"en","primary_location":{"id":"doi:10.22489/cinc.2017.224-267","is_oa":true,"landing_page_url":"http://doi.org/10.22489/cinc.2017.224-267","pdf_url":"https://doi.org/10.22489/cinc.2017.224-267","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-887X","issn":["2325-887X","2325-8861"],"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":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://doi.org/10.22489/cinc.2017.224-267","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112356735","display_name":"Julia Ram\ufffdrez","orcid":null},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]},{"id":"https://openalex.org/I4210105141","display_name":"Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine","ror":"https://ror.org/01gm5f004","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210105141"]},{"id":"https://openalex.org/I4210136512","display_name":"Instituto de Investigaci\u00f3n Sanitaria Arag\u00f3n","ror":"https://ror.org/03njn4610","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136512"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Julia Ram\ufffdrez","raw_affiliation_strings":["Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Arag\u00f3n Institute of Engineering Research (I3A), IIS Arag\u00f3n, University of Zaragoza, Zaragoza, Spain, and","Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Arag\u00f3n Institute of Engineering Research (I3A), IIS Arag\u00f3n, University of Zaragoza, Zaragoza, Spain, and","institution_ids":["https://openalex.org/I255234318","https://openalex.org/I4210136512"]},{"raw_affiliation_string":"Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain","institution_ids":["https://openalex.org/I4210105141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082855807","display_name":"Michele Orini","orcid":"https://orcid.org/0000-0001-5773-0344"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Michele Orini","raw_affiliation_strings":["Mechanical Engineering Department, University College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department, University College London, London, UK","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065688490","display_name":"Esther Pueyo","orcid":"https://orcid.org/0000-0002-1960-407X"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]},{"id":"https://openalex.org/I4210105141","display_name":"Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine","ror":"https://ror.org/01gm5f004","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210105141"]},{"id":"https://openalex.org/I4210136512","display_name":"Instituto de Investigaci\u00f3n Sanitaria Arag\u00f3n","ror":"https://ror.org/03njn4610","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136512"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Esther Pueyo","raw_affiliation_strings":["Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain","Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Aragn Institute of Engineering Research (I3A), IIS Aragn, University of Zaragoza, Zaragoza, Spain, and","Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Arag\u00f3n Institute of Engineering Research (I3A), IIS Arag\u00f3n, University of Zaragoza, Zaragoza, Spain, and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain","institution_ids":["https://openalex.org/I4210105141"]},{"raw_affiliation_string":"Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Aragn Institute of Engineering Research (I3A), IIS Aragn, University of Zaragoza, Zaragoza, Spain, and","institution_ids":["https://openalex.org/I255234318"]},{"raw_affiliation_string":"Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Arag\u00f3n Institute of Engineering Research (I3A), IIS Arag\u00f3n, University of Zaragoza, Zaragoza, Spain, and","institution_ids":["https://openalex.org/I255234318","https://openalex.org/I4210136512"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084527753","display_name":"Pablo Laguna","orcid":"https://orcid.org/0000-0003-3434-9254"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]},{"id":"https://openalex.org/I4210105141","display_name":"Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine","ror":"https://ror.org/01gm5f004","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210105141"]},{"id":"https://openalex.org/I4210136512","display_name":"Instituto de Investigaci\u00f3n Sanitaria Arag\u00f3n","ror":"https://ror.org/03njn4610","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210136512"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pablo Laguna","raw_affiliation_strings":["Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain","Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Aragn Institute of Engineering Research (I3A), IIS Aragn, University of Zaragoza, Zaragoza, Spain, and","Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Arag\u00f3n Institute of Engineering Research (I3A), IIS Arag\u00f3n, University of Zaragoza, Zaragoza, Spain, and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Zaragoza, Spain","institution_ids":["https://openalex.org/I4210105141"]},{"raw_affiliation_string":"Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Aragn Institute of Engineering Research (I3A), IIS Aragn, University of Zaragoza, Zaragoza, Spain, and","institution_ids":["https://openalex.org/I255234318"]},{"raw_affiliation_string":"Biomedical Signal Interpretation and Computational Simulation (BSICoS) group, Arag\u00f3n Institute of Engineering Research (I3A), IIS Arag\u00f3n, University of Zaragoza, Zaragoza, Spain, and","institution_ids":["https://openalex.org/I255234318","https://openalex.org/I4210136512"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"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/T11021","display_name":"ECG Monitoring and Analysis","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/T11021","display_name":"ECG Monitoring and Analysis","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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","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/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.9943000078201294,"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/restitution","display_name":"Restitution","score":0.899060845375061},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.786247730255127},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.7515790462493896},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5443309545516968},{"id":"https://openalex.org/keywords/duration","display_name":"Duration (music)","score":0.5382468700408936},{"id":"https://openalex.org/keywords/heart-failure","display_name":"Heart failure","score":0.5294175744056702},{"id":"https://openalex.org/keywords/sudden-cardiac-death","display_name":"Sudden cardiac death","score":0.4406476616859436},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12074759602546692},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.07540789246559143},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.07335299253463745}],"concepts":[{"id":"https://openalex.org/C2778392301","wikidata":"https://www.wikidata.org/wiki/Q1156800","display_name":"Restitution","level":2,"score":0.899060845375061},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.786247730255127},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7515790462493896},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5443309545516968},{"id":"https://openalex.org/C112758219","wikidata":"https://www.wikidata.org/wiki/Q16038819","display_name":"Duration (music)","level":2,"score":0.5382468700408936},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.5294175744056702},{"id":"https://openalex.org/C2775935837","wikidata":"https://www.wikidata.org/wiki/Q202837","display_name":"Sudden cardiac death","level":2,"score":0.4406476616859436},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12074759602546692},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.07540789246559143},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.07335299253463745},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.22489/cinc.2017.224-267","is_oa":true,"landing_page_url":"http://doi.org/10.22489/cinc.2017.224-267","pdf_url":"https://doi.org/10.22489/cinc.2017.224-267","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-887X","issn":["2325-887X","2325-8861"],"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:zaguan.unizar.es:69683","is_oa":false,"landing_page_url":"http://zaguan.unizar.es/record/69683","pdf_url":null,"source":{"id":"https://openalex.org/S4306401812","display_name":"Zaguan (University of Zaragoza Repository)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I255234318","host_organization_name":"Universidad de Zaragoza","host_organization_lineage":["https://openalex.org/I255234318"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10047001","is_oa":false,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10047001/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"In: Computing in Cardiology 2017. Computing in Cardiology: Rennes, France. (2017)","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"doi:10.22489/cinc.2017.224-267","is_oa":true,"landing_page_url":"http://doi.org/10.22489/cinc.2017.224-267","pdf_url":"https://doi.org/10.22489/cinc.2017.224-267","source":{"id":"https://openalex.org/S4220650825","display_name":"Computing in cardiology","issn_l":"2325-887X","issn":["2325-887X","2325-8861"],"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":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8600000143051147}],"awards":[{"id":"https://openalex.org/G1850397445","display_name":null,"funder_award_id":"DPI2016-75458-R","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"},{"id":"https://openalex.org/G5890269472","display_name":null,"funder_award_id":"TIN2013-41998-R","funder_id":"https://openalex.org/F4320321837","funder_display_name":"Ministerio de Econom\u00eda y Competitividad"}],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320323089","display_name":"Centro de Investigaci\u00f3n Biom\u00e9dica en Red en Bioingenier\u00eda, Biomateriales y Nanomedicina","ror":"https://ror.org/01gm5f004"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2794512095.pdf","grobid_xml":"https://content.openalex.org/works/W2794512095.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1570158846","https://openalex.org/W2060461813","https://openalex.org/W2074852127","https://openalex.org/W2082275497","https://openalex.org/W2107658445","https://openalex.org/W2127510558","https://openalex.org/W2171164842","https://openalex.org/W2277031403","https://openalex.org/W2510501965","https://openalex.org/W2529166836","https://openalex.org/W2615268531","https://openalex.org/W2626896172","https://openalex.org/W7074197576"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W2332743925"],"abstract_inverted_index":{"An":[0],"index":[1,134,168,221],"of":[2,23,31,40,76,112,126,177,186,192,200,209],"T-wave":[3,44],"morphology":[4,52],"restitution,":[5],"T":[6,41,87,94,98,103,113,116,120,129,145,162,182,189,196,215,228,234],"M":[7,42,88,114,130,163,216],"R,":[8,43,115],"has":[9],"previously":[10],"shown":[11],"to":[12,35],"be":[13,239],"a":[14,21],"sudden":[15],"cardiac":[16],"death":[17],"(SCD)":[18],"predictor":[19],"in":[20,64,153],"population":[22],"chronic":[24],"heart":[25],"failure":[26],"(CHF)":[27],"patients.":[28],"The":[29],"aim":[30],"this":[32],"study":[33],"is":[34,218,247],"compare":[36],"the":[37,65,77,124,133,166,170,206,210,219,232],"predictive":[38,172,207],"value":[39,173,208],"width":[45],"restitution":[46,53,60,167,213],"(T":[47,54,61],"W":[48,95,117,183,235],"R),":[49],"Tpeak-to-end":[50],"(Tpe)":[51],"peM":[55,99,121,197,229],"R)":[56],"and":[57,83,102,119,142,195],"Tpe":[58],"duration":[59],"peR)":[62],"indices":[63],"same":[66],"CHF":[67,74],"population.":[68],"Holter":[69],"ECG":[70],"recordings":[71],"from":[72],"651":[73],"patients":[75],"MUSIC":[78],"study,":[79],"including":[80],"SCD":[81,106,139,154,223,242],"victims":[82,107,155],"survivors,":[84],"were":[85,148],"analyzed.":[86],"R":[89,96,100,118,122,131,164,184,198,217,236],"was":[90,165],"significantly":[91,109,151],"correlated":[92],"with":[93,128,138,169],"(=0.66),":[97],"(=0.70)":[101],"peR":[104,146,190],"(=0.42).":[105],"showed":[108,160],"higher":[110,152],"values":[111,147],"than":[123],"rest":[125],"patients,":[127],"being":[132],"most":[135],"strongly":[136],"associated":[137],"(p=0.002,":[140],"p=0.006":[141],"p=0.011,":[143],"respectively).":[144],"only":[149],"borderline":[150],"(p=0.061).":[156],"Univariate":[157],"Cox":[158],"analysis":[159],"that":[161],"strongest":[171],"(hazard":[174],"ratio":[175],"(HR)":[176],"1.466,":[178],"p<0.001),":[179],"followed":[180,226],"by":[181,227],"(HR":[185,191,199],"1.295,":[187],"p=0.005),":[188],"1.297,":[193],"p=0.004)":[194],"1.164,":[201],"p=0.020).":[202],"In":[203],"conclusion,":[204],"considering":[205],"four":[211],"Twave":[212],"indices,":[214],"preferred":[220],"for":[222,241],"risk":[224],"stratification,":[225],"R.":[230],"However,":[231],"marker":[233],"could":[237],"also":[238],"used":[240],"prediction":[243],"when":[244],"computational":[245],"efficiency":[246],"an":[248],"issue.":[249]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}