{"id":"https://openalex.org/W28375577","doi":"https://doi.org/10.3233/978-1-61499-289-9-1020","title":"Evaluation of an Electrocardiogram on QR code","display_name":"Evaluation of an Electrocardiogram on QR code","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W28375577","doi":"https://doi.org/10.3233/978-1-61499-289-9-1020","mag":"28375577","pmid":"https://pubmed.ncbi.nlm.nih.gov/23920794"},"language":"en","primary_location":{"id":"doi:10.3233/978-1-61499-289-9-1020","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-289-9-1020","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},"type":"article","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":"Nakayama Masaharu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210093896","display_name":"Tohoku University Hospital","ror":"https://ror.org/00kcd6x60","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093896"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Nakayama Masaharu","raw_affiliation_strings":["Medical Informatics Center, Tohoku University Hospital, Sendai, Japan"],"affiliations":[{"raw_affiliation_string":"Medical Informatics Center, Tohoku University Hospital, Sendai, Japan","institution_ids":["https://openalex.org/I4210093896"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012657143","display_name":"Hiroaki Shimokawa","orcid":"https://orcid.org/0000-0001-7534-4826"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shimokawa Hiroaki","raw_affiliation_strings":["MED - Medical Sciences"],"affiliations":[{"raw_affiliation_string":"MED - Medical Sciences","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210093896"],"apc_list":null,"apc_paid":null,"fwci":7.2022,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.9635767,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"192","issue":null,"first_page":"1020","last_page":"1020"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11446","display_name":"Mobile Health and mHealth Applications","score":0.9133999943733215,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11446","display_name":"Mobile Health and mHealth Applications","score":0.9133999943733215,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6706615686416626},{"id":"https://openalex.org/keywords/software-portability","display_name":"Software portability","score":0.6258044242858887},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.5359066128730774},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.43662673234939575},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.41341355443000793},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.36890822649002075},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3272782564163208},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.285925030708313},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0922633707523346},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07256150245666504}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6706615686416626},{"id":"https://openalex.org/C63000827","wikidata":"https://www.wikidata.org/wiki/Q3080428","display_name":"Software portability","level":2,"score":0.6258044242858887},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.5359066128730774},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.43662673234939575},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.41341355443000793},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.36890822649002075},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3272782564163208},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.285925030708313},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0922633707523346},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07256150245666504},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001330","descriptor_name":"Electronic Data Processing","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D001330","descriptor_name":"Electronic Data Processing","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D001330","descriptor_name":"Electronic Data Processing","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003196","descriptor_name":"Computer Graphics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003196","descriptor_name":"Computer Graphics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003196","descriptor_name":"Computer Graphics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003626","descriptor_name":"Data Display","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003626","descriptor_name":"Data Display","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003626","descriptor_name":"Data Display","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003936","descriptor_name":"Diagnosis, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003936","descriptor_name":"Diagnosis, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003936","descriptor_name":"Diagnosis, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":"Q000145","qualifier_name":"classification","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":"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":"D012985","descriptor_name":"Software Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012985","descriptor_name":"Software Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012985","descriptor_name":"Software Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016247","descriptor_name":"Information Storage and Retrieval","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016247","descriptor_name":"Information Storage and Retrieval","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016247","descriptor_name":"Information Storage and Retrieval","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D044962","descriptor_name":"Data Compression","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D044962","descriptor_name":"Data Compression","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D044962","descriptor_name":"Data Compression","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.3233/978-1-61499-289-9-1020","is_oa":false,"landing_page_url":"https://doi.org/10.3233/978-1-61499-289-9-1020","pdf_url":null,"source":{"id":"https://openalex.org/S4210179765","display_name":"Studies in health technology and informatics","issn_l":"0926-9630","issn":["0926-9630","1879-8365"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Health Technology and Informatics","raw_type":"book-chapter"},{"id":"pmid:23920794","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23920794","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":"Studies in health technology and informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W2131145865","https://openalex.org/W1971698835","https://openalex.org/W2046495385","https://openalex.org/W1981050783","https://openalex.org/W1506710402","https://openalex.org/W2063097271","https://openalex.org/W2572509048","https://openalex.org/W2036640181","https://openalex.org/W2021471900","https://openalex.org/W2027318914","https://openalex.org/W2025389996","https://openalex.org/W2253341742","https://openalex.org/W2105700886","https://openalex.org/W2021622572","https://openalex.org/W2086445375","https://openalex.org/W2122486657","https://openalex.org/W2097226943","https://openalex.org/W2554716900","https://openalex.org/W2100636225","https://openalex.org/W2107064404","https://openalex.org/W2591576238"],"related_works":["https://openalex.org/W107105315","https://openalex.org/W1584537303","https://openalex.org/W4388155270","https://openalex.org/W4367156293","https://openalex.org/W2750549761","https://openalex.org/W1872724644","https://openalex.org/W28826848","https://openalex.org/W2122272819","https://openalex.org/W2994151208","https://openalex.org/W2130894091"],"abstract_inverted_index":{"An":[0],"electrocardiogram":[1],"(ECG)":[2],"is":[3,29,44,69],"an":[4],"indispensable":[5],"tool":[6],"to":[7,32,54,138],"diagnose":[8],"cardiac":[9],"diseases,":[10],"such":[11],"as":[12,94],"ischemic":[13],"heart":[14],"disease,":[15],"myocarditis,":[16],"arrhythmia,":[17],"and":[18,37,61,75,97,112,121,132],"cardiomyopathy.":[19],"Since":[20],"ECG":[21,55,78,89,105,136,151],"patterns":[22],"vary":[23],"depend":[24],"on":[25],"patient":[26],"status,":[27],"it":[28],"also":[30],"used":[31],"monitor":[33],"patients":[34],"during":[35],"treatment":[36],"comparison":[38,51],"with":[39,41,106,127],"ECGs":[40],"previous":[42],"results":[43],"important":[45],"for":[46,103],"accurate":[47],"diagnosis.":[48],"However,":[49],"the":[50,62,73,100,117,128,139],"requires":[52],"connection":[53,66],"data":[56,65,79,90,96,152],"server":[57,82,155],"in":[58,130,149],"a":[59],"hospital":[60],"availability":[63,76],"of":[64,77,81,88,99,134,154],"among":[67],"hospitals":[68],"limited.":[70],"To":[71],"improve":[72],"portability":[74],"regardless":[80],"connection,":[83],"we":[84],"here":[85],"introduce":[86],"conversion":[87],"into":[91],"2D":[92],"barcodes":[93],"text":[95],"decode":[98],"QR":[101],"code":[102],"drawing":[104],"Google":[107],"Chart":[108],"API.":[109],"Fourteen":[110],"cardiologists":[111],"six":[113],"general":[114],"physicians":[115],"evaluated":[116],"system":[118,129,145],"using":[119],"iPhone":[120],"iPad.":[122],"Overall,":[123],"they":[124],"were":[125],"satisfied":[126],"usability":[131],"accuracy":[133],"decoded":[135],"compared":[137],"original":[140],"ECG.":[141],"This":[142],"new":[143],"coding":[144],"may":[146],"be":[147],"useful":[148],"utilizing":[150],"irrespective":[153],"connections.":[156]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}