{"id":"https://openalex.org/W3147377204","doi":"https://doi.org/10.3233/idt-200037","title":"An intelligent medical decision support system for diagnosis of heart abnormalities in ECG signals","display_name":"An intelligent medical decision support system for diagnosis of heart abnormalities in ECG signals","publication_year":2021,"publication_date":"2021-03-24","ids":{"openalex":"https://openalex.org/W3147377204","doi":"https://doi.org/10.3233/idt-200037","mag":"3147377204"},"language":"en","primary_location":{"id":"doi:10.3233/idt-200037","is_oa":false,"landing_page_url":"https://doi.org/10.3233/idt-200037","pdf_url":null,"source":{"id":"https://openalex.org/S119727669","display_name":"Intelligent Decision Technologies","issn_l":"1872-4981","issn":["1872-4981","1875-8843"],"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":"Intelligent Decision Technologies","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/A5109706775","display_name":"J. Revathi","orcid":null},"institutions":[{"id":"https://openalex.org/I119668213","display_name":"Karunya University","ror":"https://ror.org/03k23nv15","country_code":"IN","type":"education","lineage":["https://openalex.org/I119668213"]},{"id":"https://openalex.org/I4210109528","display_name":"PSG INSTITUTE OF TECHNOLOGY AND APPLIED RESEARCH","ror":"https://ror.org/01sa9ng67","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210109528"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"J. Revathi","raw_affiliation_strings":["Department of Biomedical Engineering, KIT-Kalaignarkarunanidhi Institute of Technology, Coimbatore, India","Department of ECE, Karunya Institute of Technology and Sciences, Coimbatore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, KIT-Kalaignarkarunanidhi Institute of Technology, Coimbatore, India","institution_ids":["https://openalex.org/I4210109528"]},{"raw_affiliation_string":"Department of ECE, Karunya Institute of Technology and Sciences, Coimbatore, India","institution_ids":["https://openalex.org/I119668213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056312428","display_name":"J. Anitha","orcid":"https://orcid.org/0000-0002-0293-0821"},"institutions":[{"id":"https://openalex.org/I119668213","display_name":"Karunya University","ror":"https://ror.org/03k23nv15","country_code":"IN","type":"education","lineage":["https://openalex.org/I119668213"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"J. Anitha","raw_affiliation_strings":["Department of ECE, Karunya Institute of Technology and Sciences, Coimbatore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, Karunya Institute of Technology and Sciences, Coimbatore, India","institution_ids":["https://openalex.org/I119668213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044672544","display_name":"D. Jude Hemanth","orcid":"https://orcid.org/0000-0002-6091-1880"},"institutions":[{"id":"https://openalex.org/I119668213","display_name":"Karunya University","ror":"https://ror.org/03k23nv15","country_code":"IN","type":"education","lineage":["https://openalex.org/I119668213"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"D. Jude Hemanth","raw_affiliation_strings":["Department of ECE, Karunya Institute of Technology and Sciences, Coimbatore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, Karunya Institute of Technology and Sciences, Coimbatore, India","institution_ids":["https://openalex.org/I119668213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044672544"],"corresponding_institution_ids":["https://openalex.org/I119668213"],"apc_list":null,"apc_paid":null,"fwci":0.9534,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.76361014,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"15","issue":"1","first_page":"19","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9998999834060669,"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":0.9998999834060669,"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":0.996999979019165,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9872999787330627,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.6904198527336121},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6789746284484863},{"id":"https://openalex.org/keywords/backpropagation","display_name":"Backpropagation","score":0.5415765047073364},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4955679178237915},{"id":"https://openalex.org/keywords/continuous-wavelet-transform","display_name":"Continuous wavelet transform","score":0.48270511627197266},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.4466889500617981},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.44158387184143066},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.43165135383605957},{"id":"https://openalex.org/keywords/right-bundle-branch-block","display_name":"Right bundle branch block","score":0.412861168384552},{"id":"https://openalex.org/keywords/second-derivative","display_name":"Second derivative","score":0.4115544855594635},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.38383662700653076},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38131654262542725},{"id":"https://openalex.org/keywords/discrete-wavelet-transform","display_name":"Discrete wavelet transform","score":0.3290282189846039},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.1906251609325409},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13207826018333435},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09875684976577759}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6904198527336121},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6789746284484863},{"id":"https://openalex.org/C155032097","wikidata":"https://www.wikidata.org/wiki/Q798503","display_name":"Backpropagation","level":3,"score":0.5415765047073364},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4955679178237915},{"id":"https://openalex.org/C95722684","wikidata":"https://www.wikidata.org/wiki/Q2622756","display_name":"Continuous wavelet transform","level":5,"score":0.48270511627197266},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4466889500617981},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.44158387184143066},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.43165135383605957},{"id":"https://openalex.org/C2780350126","wikidata":"https://www.wikidata.org/wiki/Q180375","display_name":"Right bundle branch block","level":3,"score":0.412861168384552},{"id":"https://openalex.org/C33257320","wikidata":"https://www.wikidata.org/wiki/Q1932744","display_name":"Second derivative","level":2,"score":0.4115544855594635},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.38383662700653076},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38131654262542725},{"id":"https://openalex.org/C46286280","wikidata":"https://www.wikidata.org/wiki/Q2414958","display_name":"Discrete wavelet transform","level":4,"score":0.3290282189846039},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.1906251609325409},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13207826018333435},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09875684976577759},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/idt-200037","is_oa":false,"landing_page_url":"https://doi.org/10.3233/idt-200037","pdf_url":null,"source":{"id":"https://openalex.org/S119727669","display_name":"Intelligent Decision Technologies","issn_l":"1872-4981","issn":["1872-4981","1875-8843"],"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":"Intelligent Decision Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1497434732","https://openalex.org/W1539007245","https://openalex.org/W1966891473","https://openalex.org/W1972003923","https://openalex.org/W1973520041","https://openalex.org/W2005423258","https://openalex.org/W2047181473","https://openalex.org/W2056523469","https://openalex.org/W2077430201","https://openalex.org/W2087225267","https://openalex.org/W2136293280","https://openalex.org/W2158192676","https://openalex.org/W2162273778","https://openalex.org/W2289821632","https://openalex.org/W2341500107","https://openalex.org/W2346151962","https://openalex.org/W2395238154","https://openalex.org/W2396321934","https://openalex.org/W2416139271","https://openalex.org/W2476797758","https://openalex.org/W2496217740","https://openalex.org/W2586054383","https://openalex.org/W2753630820","https://openalex.org/W2781786644","https://openalex.org/W2794035886","https://openalex.org/W2799456480","https://openalex.org/W2808891523","https://openalex.org/W2888010882","https://openalex.org/W2924456201","https://openalex.org/W2939574265","https://openalex.org/W2965270541","https://openalex.org/W2972224839","https://openalex.org/W2973489423","https://openalex.org/W2990816939","https://openalex.org/W3009734408","https://openalex.org/W3011454654","https://openalex.org/W3093113980","https://openalex.org/W6711756513","https://openalex.org/W6784643815"],"related_works":["https://openalex.org/W2101997086","https://openalex.org/W1864655828","https://openalex.org/W2135037902","https://openalex.org/W2165462264","https://openalex.org/W1973592186","https://openalex.org/W3036712776","https://openalex.org/W2154157508","https://openalex.org/W2803421844","https://openalex.org/W2094847008","https://openalex.org/W3021291274"],"abstract_inverted_index":{"This":[0],"work":[1],"describes":[2],"a":[3,8,30],"novel":[4],"method":[5,166],"to":[6,51,60,78,130],"detect":[7],"Bundle":[9],"branch":[10],"block":[11],"and":[12,25,33,47,65,71,111,123,147,163,171,174,178],"myocardial":[13],"infarction":[14],"from":[15,75,86,105,159],"the":[16,41,61,72,76,80,91,120,131,160],"multi-lead":[17],"ECG":[18],"signal.":[19],"The":[20,38,54,67,82,116,133,155],"clinical":[21],"characteristics":[22],"of":[23,63,89,101,118,135,137],"BBB":[24,64],"MI":[26],"extracted":[27],"by":[28,126],"using":[29,94,140,169,176],"derivative":[31,161],"filter":[32,49,122,162],"continuous":[34,55],"wavelet":[35,56,77,164],"transform":[36,165],"(CWT).":[37],"signal":[39],"with":[40],"frequency":[42],"below":[43],"50":[44],"Hz":[45],"obtained":[46,158],"derivative-based":[48,121],"applied":[50,59],"extract":[52],"features.":[53,81],"transforms":[57],"also":[58],"signals":[62,73],"MI.":[66],"CWT":[68,124],"coefficients":[69],"extracted,":[70],"reconstructed":[74],"obtain":[79],"feature":[83],"vectors":[84],"generated":[85],"each":[87],"lead":[88],"both":[90,119],"methods":[92],"computed":[93,139],"parameters":[95],"such":[96],"as":[97],"spectral":[98],"entropy,":[99],"mean":[100,113],"peaks,":[102],"total":[103],"energy":[104],"power":[106],"spectrum":[107],"density,":[108],"form":[109],"factor,":[110],"root":[112],"squared":[114],"value.":[115],"results":[117],"analyzed":[125],"applying":[127],"these":[128],"features":[129],"classifiers.":[132],"accuracy":[134,157],"classification":[136],"diseases":[138],"SVM,":[141],"KNN,":[142],"Levenberg-Marquardt":[143],"Neural":[144],"Network":[145],"(LMNN),":[146],"scaled":[148],"conjugate":[149],"gradient":[150],"backpropagation":[151],"network":[152],"(SCG":[153],"NN).":[154],"best":[156],"is":[167],"96.4%":[168,175],"LMNN":[170,179],"SCGNN":[172],"classifier":[173,180],"KNN":[177],"respectively.":[181]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
