{"id":"https://openalex.org/W3118403019","doi":"https://doi.org/10.3233/jifs-189612","title":"Data mining analysis of the influences of electrocardiogram P-wave morphology parameters on atrial fibrillation","display_name":"Data mining analysis of the influences of electrocardiogram P-wave morphology parameters on atrial fibrillation","publication_year":2021,"publication_date":"2021-01-05","ids":{"openalex":"https://openalex.org/W3118403019","doi":"https://doi.org/10.3233/jifs-189612","mag":"3118403019"},"language":"en","primary_location":{"id":"doi:10.3233/jifs-189612","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-189612","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","raw_type":"journal-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/A5108518161","display_name":"Chen\u2010Sen Ouyang","orcid":null},"institutions":[{"id":"https://openalex.org/I98298690","display_name":"I-Shou University","ror":"https://ror.org/04d7e4m76","country_code":"TW","type":"education","lineage":["https://openalex.org/I98298690"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chen-Sen Ouyang","raw_affiliation_strings":["Department of Information Engineering, I-Shou University, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Information Engineering, I-Shou University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I98298690"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089281603","display_name":"Yenming J. Chen","orcid":"https://orcid.org/0000-0003-3072-0917"},"institutions":[{"id":"https://openalex.org/I4387154394","display_name":"National Kaohsiung University of Science and Technology","ror":"https://ror.org/00hfj7g70","country_code":null,"type":"education","lineage":["https://openalex.org/I4387154394"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yenming J. Chen","raw_affiliation_strings":["Department of Logistics Management, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Logistics Management, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I4387154394"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057953757","display_name":"Jinn\u2010Tsong Tsai","orcid":"https://orcid.org/0000-0002-1531-5027"},"institutions":[{"id":"https://openalex.org/I1309796872","display_name":"National Pingtung University","ror":"https://ror.org/03z698x91","country_code":"TW","type":"education","lineage":["https://openalex.org/I1309796872"]},{"id":"https://openalex.org/I152743029","display_name":"Kaohsiung Medical University","ror":"https://ror.org/03gk81f96","country_code":"TW","type":"education","lineage":["https://openalex.org/I152743029"]},{"id":"https://openalex.org/I4210121532","display_name":"Ministry of Health and Welfare","ror":"https://ror.org/024w0ge69","country_code":"TW","type":"government","lineage":["https://openalex.org/I4210121532","https://openalex.org/I4405257903"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jinn-Tsong Tsai","raw_affiliation_strings":["Department of Computer Science, National Pingtung University, Pingtung, Taiwan","Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, National Pingtung University, Pingtung, Taiwan","institution_ids":["https://openalex.org/I1309796872"]},{"raw_affiliation_string":"Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I152743029","https://openalex.org/I4210121532"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016828407","display_name":"Yiu-Jen Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I152743029","display_name":"Kaohsiung Medical University","ror":"https://ror.org/03gk81f96","country_code":"TW","type":"education","lineage":["https://openalex.org/I152743029"]},{"id":"https://openalex.org/I4210121532","display_name":"Ministry of Health and Welfare","ror":"https://ror.org/024w0ge69","country_code":"TW","type":"government","lineage":["https://openalex.org/I4210121532","https://openalex.org/I4405257903"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yiu-Jen Chang","raw_affiliation_strings":["Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I152743029","https://openalex.org/I4210121532"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041363172","display_name":"Tian-Hsiang Huang","orcid":"https://orcid.org/0000-0001-6114-0144"},"institutions":[{"id":"https://openalex.org/I152743029","display_name":"Kaohsiung Medical University","ror":"https://ror.org/03gk81f96","country_code":"TW","type":"education","lineage":["https://openalex.org/I152743029"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tian-Hsiang Huang","raw_affiliation_strings":["Center for Big Data Research, Kaohsiung Medical University, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Center for Big Data Research, Kaohsiung Medical University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I152743029"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061189209","display_name":"Kao\u2010Shing Hwang","orcid":"https://orcid.org/0000-0001-9234-4836"},"institutions":[{"id":"https://openalex.org/I4210121532","display_name":"Ministry of Health and Welfare","ror":"https://ror.org/024w0ge69","country_code":"TW","type":"government","lineage":["https://openalex.org/I4210121532","https://openalex.org/I4405257903"]},{"id":"https://openalex.org/I152743029","display_name":"Kaohsiung Medical University","ror":"https://ror.org/03gk81f96","country_code":"TW","type":"education","lineage":["https://openalex.org/I152743029"]},{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kao-Shing Hwang","raw_affiliation_strings":["Department of Electrical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan","Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]},{"raw_affiliation_string":"Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I152743029","https://openalex.org/I4210121532"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038585781","display_name":"Yuan-Chih Ho","orcid":null},"institutions":[{"id":"https://openalex.org/I4210108875","display_name":"Yuan's General Hospital","ror":"https://ror.org/01zj9wm95","country_code":"TW","type":"healthcare","lineage":["https://openalex.org/I4210108875"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yuan-Chih Ho","raw_affiliation_strings":["Division of Cardiology, Department of Internal Medicine, Yuan\u2019s General Hospital, Kaohsiung, Taiwan","Division of Cardiology, Department of Internal Medicine, Yuan's General Hospital, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Division of Cardiology, Department of Internal Medicine, Yuan\u2019s General Hospital, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I4210108875"]},{"raw_affiliation_string":"Division of Cardiology, Department of Internal Medicine, Yuan's General Hospital, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I4210108875"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069961953","display_name":"Wen\u2010Hsien Ho","orcid":"https://orcid.org/0000-0001-6194-0563"},"institutions":[{"id":"https://openalex.org/I152743029","display_name":"Kaohsiung Medical University","ror":"https://ror.org/03gk81f96","country_code":"TW","type":"education","lineage":["https://openalex.org/I152743029"]},{"id":"https://openalex.org/I2802587341","display_name":"Kaohsiung Medical University Chung-Ho Memorial Hospital","ror":"https://ror.org/02xmkec90","country_code":"TW","type":"healthcare","lineage":["https://openalex.org/I2802587341"]},{"id":"https://openalex.org/I4210121532","display_name":"Ministry of Health and Welfare","ror":"https://ror.org/024w0ge69","country_code":"TW","type":"government","lineage":["https://openalex.org/I4210121532","https://openalex.org/I4405257903"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Wen-Hsien Ho","raw_affiliation_strings":["Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan","Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I152743029","https://openalex.org/I4210121532"]},{"raw_affiliation_string":"Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I152743029","https://openalex.org/I2802587341"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5038585781","https://openalex.org/A5069961953"],"corresponding_institution_ids":["https://openalex.org/I152743029","https://openalex.org/I2802587341","https://openalex.org/I4210108875","https://openalex.org/I4210121532"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00397298,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"40","issue":"4","first_page":"7901","last_page":"7908"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9980000257492065,"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":0.9980000257492065,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9929999709129333,"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":0.9769999980926514,"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/atrial-fibrillation","display_name":"Atrial fibrillation","score":0.8208388686180115},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.7305440902709961},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.6587556600570679},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.6039792895317078},{"id":"https://openalex.org/keywords/stroke","display_name":"Stroke (engine)","score":0.4551926851272583},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.44748011231422424},{"id":"https://openalex.org/keywords/p-wave","display_name":"P wave","score":0.4330996870994568},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.4209575355052948},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.17805734276771545},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.1743067502975464}],"concepts":[{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.8208388686180115},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.7305440902709961},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6587556600570679},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6039792895317078},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.4551926851272583},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.44748011231422424},{"id":"https://openalex.org/C16541007","wikidata":"https://www.wikidata.org/wiki/Q4924939","display_name":"P wave","level":3,"score":0.4330996870994568},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.4209575355052948},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.17805734276771545},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1743067502975464},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/jifs-189612","is_oa":false,"landing_page_url":"https://doi.org/10.3233/jifs-189612","pdf_url":null,"source":{"id":"https://openalex.org/S179157397","display_name":"Journal of Intelligent & Fuzzy Systems","issn_l":"1064-1246","issn":["1064-1246","1875-8967"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent & Fuzzy Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1968817125","https://openalex.org/W1984364985","https://openalex.org/W2007174189","https://openalex.org/W2010550566","https://openalex.org/W2014349427","https://openalex.org/W2027774888","https://openalex.org/W2043255209","https://openalex.org/W2078174563","https://openalex.org/W2086724701","https://openalex.org/W2094144838","https://openalex.org/W2100601067","https://openalex.org/W2103484453","https://openalex.org/W2131103247","https://openalex.org/W2132505348","https://openalex.org/W2146197088","https://openalex.org/W2160487363","https://openalex.org/W2329348340","https://openalex.org/W2747506362","https://openalex.org/W2792015404","https://openalex.org/W2794104596","https://openalex.org/W2899750879","https://openalex.org/W2917119495","https://openalex.org/W4294236164","https://openalex.org/W6661833288","https://openalex.org/W6675219930","https://openalex.org/W6679203416","https://openalex.org/W6685359270"],"related_works":["https://openalex.org/W1997300706","https://openalex.org/W2384281057","https://openalex.org/W2371591055","https://openalex.org/W2393358334","https://openalex.org/W2414144932","https://openalex.org/W1978093411","https://openalex.org/W2894975958","https://openalex.org/W2769780636","https://openalex.org/W2047344647","https://openalex.org/W2059671547"],"abstract_inverted_index":{"Atrial":[0],"fibrillation":[1],"(AF)":[2],"is":[3],"a":[4,30,107,116],"type":[5],"of":[6,23,49,84,90,110,134],"paroxysmal":[7],"cardiac":[8],"disease":[9],"that":[10,78,124],"presents":[11],"no":[12],"obvious":[13],"symptoms":[14],"during":[15],"onset,":[16],"and":[17,38,46,54,71,94,99],"even":[18],"the":[19,60,65,100,112,125,131],"electrocardiograms":[20],"(ECG)":[21],"results":[22,122,133],"patients":[24,135],"with":[25,136],"AF":[26,34],"appear":[27],"normal":[28],"under":[29],"premorbid":[31],"status,":[32],"rendering":[33],"difficult":[35],"to":[36,75],"detect":[37],"diagnose.":[39],"However,":[40],"it":[41],"can":[42],"result":[43],"in":[44],"deterioration":[45],"increased":[47],"risk":[48],"stroke":[50],"if":[51],"not":[52],"detected":[53],"treated":[55],"early.":[56],"This":[57],"study":[58],"used":[59],"ECG":[61,80,132],"database":[62],"provided":[63],"by":[64,105],"Physionet":[66],"website":[67],"(https://physionet.org),":[68],"filtered":[69],"data,":[70],"employed":[72],"parameter-extraction":[73],"methods":[74],"identify":[76],"parameters":[77,86,93,128],"signify":[79],"features.":[81],"A":[82],"total":[83],"31":[85],"were":[87,102],"obtained,":[88],"consisting":[89],"P-wave":[91,126],"morphology":[92,127],"heart":[95],"rate":[96],"variability":[97],"parameters,":[98],"data":[101],"further":[103],"examined":[104],"implementing":[106],"decision":[108],"tree,":[109],"which":[111],"topmost":[113],"node":[114],"indicated":[115],"significant":[117],"causal":[118],"relationship.":[119],"The":[120],"experiment":[121],"verified":[123],"significantly":[129],"affected":[130],"AF.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-17T09:09:15.849793","created_date":"2025-10-10T00:00:00"}