{"id":"https://openalex.org/W2106405159","doi":"https://doi.org/10.1109/icdsp.2002.1028292","title":"Wavelet variance analysis of high-resolution ECG in patients prone to VT/VF during cardiac electrophysiology studies","display_name":"Wavelet variance analysis of high-resolution ECG in patients prone to VT/VF during cardiac electrophysiology studies","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2106405159","doi":"https://doi.org/10.1109/icdsp.2002.1028292","mag":"2106405159"},"language":"en","primary_location":{"id":"doi:10.1109/icdsp.2002.1028292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2002.1028292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5029014468","display_name":"Adam Kapela","orcid":"https://orcid.org/0000-0002-1234-9643"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"A. Kapela","raw_affiliation_strings":["Department of Medical Physics, School of Medicine, University of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Medical Physics, School of Medicine, University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033720138","display_name":"Ronald D. Berger","orcid":"https://orcid.org/0000-0002-7427-6750"},"institutions":[{"id":"https://openalex.org/I145311948","display_name":"Johns Hopkins University","ror":"https://ror.org/00za53h95","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R.D. Berger","raw_affiliation_strings":["The Johns Hopkins Medical Institutions, Johns Hopkins University, Baltimore, MD, USA"],"affiliations":[{"raw_affiliation_string":"The Johns Hopkins Medical Institutions, Johns Hopkins University, Baltimore, MD, USA","institution_ids":["https://openalex.org/I145311948"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001624119","display_name":"Alin Achim","orcid":"https://orcid.org/0000-0002-0982-7798"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"A. Achim","raw_affiliation_strings":["Department of Medical Physics, School of Medicine, University of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Medical Physics, School of Medicine, University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080347335","display_name":"Anastasios Bezerianos","orcid":"https://orcid.org/0000-0002-8199-6000"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"A. Bezerianos","raw_affiliation_strings":["Department of Medical Physics, School of Medicine, University of Patras, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Medical Physics, School of Medicine, University of Patras, Patras, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5029014468"],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":0.2004,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63577687,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"1133","last_page":"1136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9990000128746033,"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":0.9990000128746033,"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":0.9987999796867371,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.95660001039505,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.686620831489563},{"id":"https://openalex.org/keywords/heart-rate-variability","display_name":"Heart rate variability","score":0.6166042685508728},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.6032556891441345},{"id":"https://openalex.org/keywords/qrs-complex","display_name":"QRS complex","score":0.5973863005638123},{"id":"https://openalex.org/keywords/electrophysiology","display_name":"Electrophysiology","score":0.5801404118537903},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.5267317295074463},{"id":"https://openalex.org/keywords/morlet-wavelet","display_name":"Morlet wavelet","score":0.5225831270217896},{"id":"https://openalex.org/keywords/sinus-rhythm","display_name":"Sinus rhythm","score":0.4954715967178345},{"id":"https://openalex.org/keywords/beat","display_name":"Beat (acoustics)","score":0.4779384434223175},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.46878138184547424},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.4550706744194031},{"id":"https://openalex.org/keywords/cardiac-electrophysiology","display_name":"Cardiac electrophysiology","score":0.4335862994194031},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.3369041383266449},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.23900488018989563},{"id":"https://openalex.org/keywords/atrial-fibrillation","display_name":"Atrial fibrillation","score":0.2210727035999298},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.14845672249794006},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.14351525902748108},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14049500226974487},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.11769574880599976},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09652802348136902},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.07042330503463745}],"concepts":[{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.686620831489563},{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.6166042685508728},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6032556891441345},{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.5973863005638123},{"id":"https://openalex.org/C185263204","wikidata":"https://www.wikidata.org/wiki/Q1154774","display_name":"Electrophysiology","level":2,"score":0.5801404118537903},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.5267317295074463},{"id":"https://openalex.org/C2778280487","wikidata":"https://www.wikidata.org/wiki/Q3505077","display_name":"Morlet wavelet","level":5,"score":0.5225831270217896},{"id":"https://openalex.org/C2775914520","wikidata":"https://www.wikidata.org/wiki/Q12335414","display_name":"Sinus rhythm","level":3,"score":0.4954715967178345},{"id":"https://openalex.org/C189809214","wikidata":"https://www.wikidata.org/wiki/Q829522","display_name":"Beat (acoustics)","level":2,"score":0.4779384434223175},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.46878138184547424},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.4550706744194031},{"id":"https://openalex.org/C61381695","wikidata":"https://www.wikidata.org/wiki/Q3302130","display_name":"Cardiac electrophysiology","level":3,"score":0.4335862994194031},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.3369041383266449},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.23900488018989563},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.2210727035999298},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.14845672249794006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14351525902748108},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14049500226974487},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.11769574880599976},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09652802348136902},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.07042330503463745}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icdsp.2002.1028292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2002.1028292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.18.5670","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.18.5670","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://heart.med.upatras.gr/~amarian/semnale/dsp02_0304.pdf","raw_type":"text"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/720fb039-b2ac-45a5-ade3-fb0a3005f199","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/720fb039-b2ac-45a5-ade3-fb0a3005f199","pdf_url":null,"source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Kapela, A, Berger, RD, Achim, AM & Bezerianos, A 2002, Wavelet variance analysis of high-resolution ECG in patients prone to VT/VF during cardiac electrophysiology studies. in IEEE 14th International Conference on Digital Signal Processing, Greece. vol. 2, Institute of Electrical and Electronics Engineers (IEEE), pp. 1133 - 1136. https://doi.org/10.1109/ICDSP.2002.1028292","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1493851469","https://openalex.org/W1999783609","https://openalex.org/W2016897252","https://openalex.org/W2017789034","https://openalex.org/W2101833574","https://openalex.org/W2161843154","https://openalex.org/W2163187871","https://openalex.org/W6629333639"],"related_works":["https://openalex.org/W2351462122","https://openalex.org/W1984457832","https://openalex.org/W2575866033","https://openalex.org/W2059017668","https://openalex.org/W3145692778","https://openalex.org/W2064905423","https://openalex.org/W2378637978","https://openalex.org/W2376333737","https://openalex.org/W2030109747","https://openalex.org/W4214588176"],"abstract_inverted_index":{"This":[0],"study":[1],"evaluates":[2],"influence":[3],"of":[4,11,38,47,61,75,85,90],"increased":[5],"heart":[6,95],"rate":[7,96],"on":[8],"beat-to-beat":[9],"variability":[10,24,60],"vector":[12],"magnitude":[13],"depolarisation":[14],"signal":[15],"in":[16,44,64,71],"patients":[17,65],"admitted":[18],"for":[19],"cardiac":[20],"electrophysiology":[21],"studies.":[22],"Electrical":[23],"is":[25],"quantitatively":[26],"assessed":[27],"during":[28,33],"normal":[29],"sinus":[30],"rhythm":[31],"and":[32,97],"atrial":[34],"pacing":[35,56],"by":[36,78,93],"means":[37],"the":[39,58,91,99],"Morlet":[40],"wavelet":[41],"transform":[42],"variance":[43],"high-frequency":[45],"region":[46],"100":[48],"Hz":[49],"to":[50,82],"250":[51],"Hz.":[52],"Results":[53],"suggest":[54],"that":[55],"increases":[57],"electrical":[59],"QRS-complex":[62],"more":[63,79,87],"with":[66],"inducible":[67],"ventricular":[68],"tachyarrhythmia":[69],"than":[70],"non-inducible":[72],"ones.":[73],"Instead":[74],"provoking":[76],"arrhythmias":[77],"intense":[80],"stimulation":[81],"evaluate":[83],"risk":[84],"VT/VF,":[86],"natural":[88],"perturbation":[89],"system":[92],"increasing":[94],"measuring":[98],"described":[100],"parameter":[101],"may":[102],"be":[103],"useful.":[104]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}