{"id":"https://openalex.org/W2794493884","doi":"https://doi.org/10.22489/cinc.2017.096-110","title":"Attenuation of QRS Power in the Frequency Range from 0.05 to 1 kHz","display_name":"Attenuation of QRS Power in the Frequency Range from 0.05 to 1 kHz","publication_year":2017,"publication_date":"2017-09-14","ids":{"openalex":"https://openalex.org/W2794493884","doi":"https://doi.org/10.22489/cinc.2017.096-110","mag":"2794493884"},"language":"en","primary_location":{"id":"doi:10.22489/cinc.2017.096-110","is_oa":false,"landing_page_url":"https://doi.org/10.22489/cinc.2017.096-110","pdf_url":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054838357","display_name":"Josef Hal\u00e1mek","orcid":"https://orcid.org/0000-0001-8986-796X"},"institutions":[{"id":"https://openalex.org/I4210102302","display_name":"University Hospital Brno","ror":"https://ror.org/00qq1fp34","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210102302"]},{"id":"https://openalex.org/I4210136987","display_name":"St. Anne's University Hospital Brno","ror":"https://ror.org/049bjee35","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210136987"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Josef Halamek","raw_affiliation_strings":["International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic"],"affiliations":[{"raw_affiliation_string":"International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic","institution_ids":["https://openalex.org/I4210136987","https://openalex.org/I4210102302"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057320545","display_name":"Pavel Leinveber","orcid":"https://orcid.org/0000-0001-7267-4408"},"institutions":[{"id":"https://openalex.org/I4210124512","display_name":"Czech Academy of Sciences, Institute of Scientific Instruments","ror":"https://ror.org/027taah18","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210124512"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Pavel Leinveber","raw_affiliation_strings":["Institute of Scientific Instruments of the CAS, Brno, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Institute of Scientific Instruments of the CAS, Brno, Czech Republic","institution_ids":["https://openalex.org/I4210124512"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041739559","display_name":"Filip Ple\u0161inger","orcid":"https://orcid.org/0000-0003-2875-3541"},"institutions":[{"id":"https://openalex.org/I4210102302","display_name":"University Hospital Brno","ror":"https://ror.org/00qq1fp34","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210102302"]},{"id":"https://openalex.org/I4210136987","display_name":"St. Anne's University Hospital Brno","ror":"https://ror.org/049bjee35","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210136987"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Filip Plesinger","raw_affiliation_strings":["International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic"],"affiliations":[{"raw_affiliation_string":"International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic","institution_ids":["https://openalex.org/I4210136987","https://openalex.org/I4210102302"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089200482","display_name":"Magdal\u00e9na Matejkov\u00e1","orcid":"https://orcid.org/0000-0002-9268-7975"},"institutions":[{"id":"https://openalex.org/I4210124512","display_name":"Czech Academy of Sciences, Institute of Scientific Instruments","ror":"https://ror.org/027taah18","country_code":"CZ","type":"facility","lineage":["https://openalex.org/I202391551","https://openalex.org/I4210124512"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Magdalena Matejkova","raw_affiliation_strings":["Institute of Scientific Instruments of the CAS, Brno, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Institute of Scientific Instruments of the CAS, Brno, Czech Republic","institution_ids":["https://openalex.org/I4210124512"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061885076","display_name":"Pavel Jur\u00e1k","orcid":"https://orcid.org/0000-0002-3793-5075"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pavel Jurak","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5054838357"],"corresponding_institution_ids":["https://openalex.org/I4210102302","https://openalex.org/I4210136987"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.31943253,"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/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"}},"topics":[{"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/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.9955000281333923,"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":0.9922000169754028,"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/attenuation","display_name":"Attenuation","score":0.6577179431915283},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5527908205986023},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.48591509461402893},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4458332359790802},{"id":"https://openalex.org/keywords/qrs-complex","display_name":"QRS complex","score":0.4288385212421417},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3831822872161865},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.307710200548172},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30655157566070557},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16952389478683472},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1353662610054016},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.08115068078041077},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07726547122001648}],"concepts":[{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.6577179431915283},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5527908205986023},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.48591509461402893},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4458332359790802},{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.4288385212421417},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3831822872161865},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.307710200548172},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30655157566070557},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16952389478683472},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1353662610054016},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.08115068078041077},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07726547122001648},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.22489/cinc.2017.096-110","is_oa":false,"landing_page_url":"https://doi.org/10.22489/cinc.2017.096-110","pdf_url":null,"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:asep.lib.cas.cz:CavUnEpca/0487042","is_oa":false,"landing_page_url":"http://hdl.handle.net/11104/0284369","pdf_url":null,"source":{"id":"https://openalex.org/S7407055266","display_name":"ASEP","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2052445058","https://openalex.org/W2070136631","https://openalex.org/W2073405128","https://openalex.org/W2082526110","https://openalex.org/W2089025842","https://openalex.org/W2134232937","https://openalex.org/W2143077101","https://openalex.org/W2289704224","https://openalex.org/W2314129035","https://openalex.org/W2734996759"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2899084033","https://openalex.org/W2062605435","https://openalex.org/W2273182195","https://openalex.org/W2186374051","https://openalex.org/W2059332403","https://openalex.org/W2767089762","https://openalex.org/W2377963109","https://openalex.org/W2022279172","https://openalex.org/W2352247021"],"abstract_inverted_index":{"The":[0,47,64,145],"high-frequency":[1],"QRS":[2,123],"(HFQRS)":[3],"signal":[4],"was":[5,61],"analyzed":[6,142],"in":[7,33,71,83,87,100,108,130],"four":[8],"groups":[9,92],"of":[10,49,93,137,140,147,156,161],"subjects:":[11],"healthy,":[12],"patients":[13,21,23],"suffering":[14],"from":[15],"coronary":[16],"artery":[17],"disease,":[18],"heart":[19],"transplanted":[20],"and":[22,54,69,117],"with":[24,37],"left":[25],"bundle":[26],"branch":[27],"block":[28],"(LBBB).":[29],"Subjects":[30],"were":[31],"measured":[32],"the":[34,58,138,141,169],"supine":[35],"position":[36],"a":[38,157,166],"high-quality":[39],"ECG":[40,131],"system":[41],"(fs=5":[42],"kHz,":[43],"ADC":[44],"24":[45],"bits).":[46],"dependency":[48,65,146,164],"HFQRS":[50,55,67,84,148],"power,":[51],"maximal":[52,99],"amplitude":[53],"width":[56],"on":[57,112,150],"passband":[59],"used":[60],"analyzed.":[62],"Results:":[63],"between":[66,91,115],"power":[68,85,124],"frequency":[70,90,143,151],"logarithmic":[72],"scales":[73],"is":[74,98,135,152,165],"nearly":[75],"linear":[76],"across":[77],"all":[78],"groups.":[79],"Significant":[80],"differences":[81,114],"exist":[82],"attenuation":[86,97,125],"regard":[88],"to":[89],"subjects,":[94],"P<0.001.":[95],"This":[96,133],"healthy":[101,116,158],"subjects":[102],"-48.1\u00b13.7":[103],"[dB":[104],"per":[105],"decade],":[106],"minimal":[107],"LBBB":[109],"-40.2\u00b12.7.":[110],"Based":[111],"significant":[113,163],"patient":[118],"groups,":[119],"we":[120],"assume":[121],"that":[122],"may":[126],"represent":[127],"new":[128],"information":[129],"analysis.":[132],"parameter":[134],"independent":[136],"choice":[139],"band.":[144],"shape":[149],"presented":[153],"by":[154],"analysis":[155],"subject.":[159],"Explanation":[160],"this":[162],"task":[167],"for":[168],"future.":[170]},"counts_by_year":[],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2025-10-10T00:00:00"}
