{"id":"https://openalex.org/W1991459223","doi":"https://doi.org/10.1109/embc.2013.6611252","title":"Detection of myocardial ischemia episode using morphological features","display_name":"Detection of myocardial ischemia episode using morphological features","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W1991459223","doi":"https://doi.org/10.1109/embc.2013.6611252","mag":"1991459223","pmid":"https://pubmed.ncbi.nlm.nih.gov/24111439"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2013.6611252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2013.6611252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},"type":"conference-paper","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":null,"display_name":"Cheng-Hsiang Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Cheng-Hsiang Fan","raw_affiliation_strings":["Department of Electrical Engineering and the Advanced Institute of Manufacturing withHigh-tech Innovations, National Chung Cheng University, Chiayi, Taiwan","Dept. of Electr. Eng. with High-tech Innovations, Nat. Chung Cheng Univ., Chiayi, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Advanced Institute of Manufacturing withHigh-tech Innovations, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Dept. of Electr. Eng. with High-tech Innovations, Nat. Chung Cheng Univ., Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091311002","display_name":"Yu\u2010Hsiang Hsu","orcid":"https://orcid.org/0000-0002-9759-7848"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu Hsu","raw_affiliation_strings":["Department of Electrical Engineering and the Advanced Institute of Manufacturing withHigh-tech Innovations, National Chung Cheng University, Chiayi, Taiwan","Dept. of Electr. Eng. with High-tech Innovations, Nat. Chung Cheng Univ., Chiayi, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Advanced Institute of Manufacturing withHigh-tech Innovations, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Dept. of Electr. Eng. with High-tech Innovations, Nat. Chung Cheng Univ., Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039518810","display_name":"Sung\u2010Nien Yu","orcid":"https://orcid.org/0000-0001-7540-7233"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sung-Nien Yu","raw_affiliation_strings":["Department of Electrical Engineering and the Advanced Institute of Manufacturing withHigh-tech Innovations, National Chung Cheng University, Chiayi, Taiwan","Dept. of Electr. Eng. with High-tech Innovations, Nat. Chung Cheng Univ., Chiayi, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Advanced Institute of Manufacturing withHigh-tech Innovations, National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"Dept. of Electr. Eng. with High-tech Innovations, Nat. Chung Cheng Univ., Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051036746","display_name":"Jou\u2010Wei Lin","orcid":"https://orcid.org/0000-0002-6110-7149"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I4210131804","display_name":"National Taiwan University Hospital","ror":"https://ror.org/03nteze27","country_code":"TW","type":"healthcare","lineage":["https://openalex.org/I4210131804"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jou-Wei Lin","raw_affiliation_strings":["Cardiovascular Center, National Taiwan University Hospital Yun-Lin Branch and the College of Medicine, National Taiwan University, Douliou, Yunlin, Taiwan","Cardiovascular Center, Nat. Taiwan Univ. Hosp. Yun-Lin Branch, Dou-Liou, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiovascular Center, National Taiwan University Hospital Yun-Lin Branch and the College of Medicine, National Taiwan University, Douliou, Yunlin, Taiwan","institution_ids":["https://openalex.org/I4210131804"]},{"raw_affiliation_string":"Cardiovascular Center, Nat. Taiwan Univ. Hosp. Yun-Lin Branch, Dou-Liou, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.08963585,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"2013","issue":null,"first_page":"7334","last_page":"7337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","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"}},"topics":[{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9671000242233276,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.9546999931335449,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/qrs-complex","display_name":"QRS complex","score":0.6948018074035645},{"id":"https://openalex.org/keywords/st-segment","display_name":"ST segment","score":0.6858500242233276},{"id":"https://openalex.org/keywords/myocardial-ischemia","display_name":"Myocardial ischemia","score":0.6342469453811646},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6329337954521179},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.615125298500061},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.5994736552238464},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.5681371688842773},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5591113567352295},{"id":"https://openalex.org/keywords/ischemia","display_name":"Ischemia","score":0.5122820734977722},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5049534440040588},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4969351589679718},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.47570285201072693},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.42247089743614197},{"id":"https://openalex.org/keywords/beat","display_name":"Beat (acoustics)","score":0.42011672258377075},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4144613742828369},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.36574313044548035},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.347788006067276},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15803664922714233},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.09478253126144409},{"id":"https://openalex.org/keywords/myocardial-infarction","display_name":"Myocardial infarction","score":0.0853346586227417}],"concepts":[{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.6948018074035645},{"id":"https://openalex.org/C2771771","wikidata":"https://www.wikidata.org/wiki/Q6576883","display_name":"ST segment","level":3,"score":0.6858500242233276},{"id":"https://openalex.org/C3017461755","wikidata":"https://www.wikidata.org/wiki/Q844935","display_name":"Myocardial ischemia","level":3,"score":0.6342469453811646},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6329337954521179},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.615125298500061},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.5994736552238464},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.5681371688842773},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5591113567352295},{"id":"https://openalex.org/C541997718","wikidata":"https://www.wikidata.org/wiki/Q188151","display_name":"Ischemia","level":2,"score":0.5122820734977722},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5049534440040588},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4969351589679718},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.47570285201072693},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.42247089743614197},{"id":"https://openalex.org/C189809214","wikidata":"https://www.wikidata.org/wiki/Q829522","display_name":"Beat (acoustics)","level":2,"score":0.42011672258377075},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4144613742828369},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.36574313044548035},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.347788006067276},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15803664922714233},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.09478253126144409},{"id":"https://openalex.org/C500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","level":2,"score":0.0853346586227417},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000075224","descriptor_name":"Cardiac Conduction System Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000075224","descriptor_name":"Cardiac Conduction System Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000075224","descriptor_name":"Cardiac Conduction System Disease","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D003324","descriptor_name":"Coronary Artery Disease","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D006329","descriptor_name":"Heart Conduction System","qualifier_ui":"Q000002","qualifier_name":"abnormalities","is_major_topic":false},{"descriptor_ui":"D006329","descriptor_name":"Heart Conduction System","qualifier_ui":"Q000002","qualifier_name":"abnormalities","is_major_topic":false},{"descriptor_ui":"D006329","descriptor_name":"Heart Conduction System","qualifier_ui":"Q000002","qualifier_name":"abnormalities","is_major_topic":false},{"descriptor_ui":"D006329","descriptor_name":"Heart Conduction System","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006329","descriptor_name":"Heart Conduction System","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006329","descriptor_name":"Heart Conduction System","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017202","descriptor_name":"Myocardial Ischemia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D017202","descriptor_name":"Myocardial Ischemia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D017202","descriptor_name":"Myocardial Ischemia","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D017202","descriptor_name":"Myocardial Ischemia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D017202","descriptor_name":"Myocardial Ischemia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D017202","descriptor_name":"Myocardial Ischemia","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D053840","descriptor_name":"Brugada Syndrome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D053840","descriptor_name":"Brugada Syndrome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D053840","descriptor_name":"Brugada Syndrome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058067","descriptor_name":"Wavelet Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058067","descriptor_name":"Wavelet Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058067","descriptor_name":"Wavelet Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060388","descriptor_name":"Support Vector Machine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/embc.2013.6611252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2013.6611252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:24111439","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24111439","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":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5400000214576721}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W631502863","https://openalex.org/W1510992165","https://openalex.org/W2034204241","https://openalex.org/W2104910527","https://openalex.org/W2118978333","https://openalex.org/W2126418372","https://openalex.org/W2136782109","https://openalex.org/W2144836313","https://openalex.org/W2146842127","https://openalex.org/W2156909104","https://openalex.org/W2911535397","https://openalex.org/W3143260567"],"related_works":["https://openalex.org/W3143530631","https://openalex.org/W2045076272","https://openalex.org/W60403443","https://openalex.org/W2472120097","https://openalex.org/W2418904649","https://openalex.org/W2011708516","https://openalex.org/W3149459938","https://openalex.org/W3030496606","https://openalex.org/W2406062684","https://openalex.org/W3146736909"],"abstract_inverted_index":{"In":[0,22],"this":[1],"study,":[2],"we":[3],"propose":[4],"to":[5,12,14,84,99,127,153],"use":[6],"morphological":[7,113],"features":[8],"that":[9,150],"are":[10],"easy":[11],"identify":[13],"differentiate":[15],"myocardial":[16,24,55],"ischemic":[17],"beats":[18],"from":[19,45],"normal":[20],"beats.":[21],"general,":[23],"ischemia":[25],"causes":[26],"alterations":[27],"in":[28,35,102,144,158],"electrocardiographic":[29],"(ECG)":[30],"signal":[31,68],"such":[32],"as":[33,54],"deviation":[34],"the":[36,40,49,62,66,86,92,100,103,109,121,129,132,155,159],"ST":[37,41,60,104],"segment.":[38],"When":[39],"segment":[42],"level":[43],"deviates":[44],"a":[46,75],"certain":[47],"voltage,":[48],"beat":[50],"would":[51],"be":[52],"diagnosing":[53],"ischemia.":[56],"To":[57],"emphasize":[58],"on":[59],"variations,":[61],"QRS":[63],"complex":[64],"of":[65,111,131,139],"ECG":[67],"was":[69,106],"first":[70],"subtracted":[71],"and":[72,91,120,147],"replaced":[73],"with":[74],"straight":[76],"line.":[77],"Five-level":[78],"discrete":[79],"wavelet":[80],"transform":[81],"(DWT)":[82],"followed":[83],"decompose":[85],"waveform":[87],"into":[88],"subband":[89],"components":[90],"A5":[93],"subband,":[94],"which":[95],"is":[96],"most":[97],"sensitive":[98],"changes":[101],"segment,":[105],"reconstructed":[107],"for":[108],"calculation":[110],"12":[112],"features.":[114],"The":[115,134],"support":[116],"vector":[117],"machine":[118],"(SVM)":[119],"10-fold":[122],"cross-validation":[123],"method":[124],"were":[125,151],"employed":[126],"evaluate":[128],"performance":[130],"method.":[133],"results":[135],"show":[136],"high":[137],"values":[138],"95.20%,":[140],"93.29%,":[141],"and,":[142],"93.63%":[143],"sensitivity,":[145],"specificity,":[146],"accuracy,":[148],"respectively,":[149],"demonstrated":[152],"outperform":[154],"other":[156],"methods":[157],"literature.":[160]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}