{"id":"https://openalex.org/W4288391576","doi":"https://doi.org/10.1109/tbcas.2022.3184971","title":"A 2.66 \u00b5W Clinician-Like Cardiac Arrhythmia Watchdog Based on P-QRS-T for Wearable Applications","display_name":"A 2.66 \u00b5W Clinician-Like Cardiac Arrhythmia Watchdog Based on P-QRS-T for Wearable Applications","publication_year":2022,"publication_date":"2022-07-28","ids":{"openalex":"https://openalex.org/W4288391576","doi":"https://doi.org/10.1109/tbcas.2022.3184971","pmid":"https://pubmed.ncbi.nlm.nih.gov/35900999"},"language":"en","primary_location":{"id":"doi:10.1109/tbcas.2022.3184971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2022.3184971","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-article"},"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":"https://openalex.org/A5089442753","display_name":"Xinzi Xu","orcid":"https://orcid.org/0000-0001-5869-1631"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinzi Xu","raw_affiliation_strings":["Department of Micro&#x002F;Nano Electronics and MoE Key Lab of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Micro&#x002F;Nano Electronics and MoE Key Lab of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059574664","display_name":"Qiao Cai","orcid":"https://orcid.org/0000-0003-2662-7066"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiao Cai","raw_affiliation_strings":["Department of Micro&#x002F;Nano Electronics and MoE Key Lab of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Micro&#x002F;Nano Electronics and MoE Key Lab of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026918905","display_name":"Yang Zhao","orcid":"https://orcid.org/0000-0002-2236-6092"},"institutions":[{"id":"https://openalex.org/I192455969","display_name":"York University","ror":"https://ror.org/05fq50484","country_code":"CA","type":"education","lineage":["https://openalex.org/I192455969"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yang Zhao","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, York University, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, York University, Toronto, Canada","institution_ids":["https://openalex.org/I192455969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087716003","display_name":"Guoxing Wang","orcid":"https://orcid.org/0000-0002-0235-1475"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoxing Wang","raw_affiliation_strings":["Department of Micro&#x002F;Nano Electronics and MoE Key Lab of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Micro&#x002F;Nano Electronics and MoE Key Lab of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055166631","display_name":"Liebin Zhao","orcid":"https://orcid.org/0000-0003-2137-0177"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I2801518579","display_name":"XinHua Hospital","ror":"https://ror.org/04dzvks42","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2801518579"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liebin Zhao","raw_affiliation_strings":["Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP), Xin Hua Hospital Affiliate to Shanghai Jiao Tong University School of Medicine, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP), Xin Hua Hospital Affiliate to Shanghai Jiao Tong University School of Medicine, Shanghai, China","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I2801518579"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061924587","display_name":"Yong Lian","orcid":"https://orcid.org/0000-0002-5289-5219"},"institutions":[{"id":"https://openalex.org/I192455969","display_name":"York University","ror":"https://ror.org/05fq50484","country_code":"CA","type":"education","lineage":["https://openalex.org/I192455969"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yong Lian","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, York University, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, York University, Toronto, Canada","institution_ids":["https://openalex.org/I192455969"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5089442753"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":2.7903,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.91686146,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"16","issue":"5","first_page":"793","last_page":"806"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":1.0,"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":1.0,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9896000027656555,"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"}},{"id":"https://openalex.org/T12495","display_name":"Electrostatic Discharge in Electronics","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/qrs-complex","display_name":"QRS complex","score":0.8548835515975952},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.6088886260986328},{"id":"https://openalex.org/keywords/electrocardiography","display_name":"Electrocardiography","score":0.4907561242580414},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.457630455493927},{"id":"https://openalex.org/keywords/cardiac-arrhythmia","display_name":"Cardiac arrhythmia","score":0.45335450768470764},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.4290866255760193},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.38599151372909546},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.37600624561309814},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3749980926513672},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35757389664649963},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.1480073630809784},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.07641717791557312}],"concepts":[{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.8548835515975952},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.6088886260986328},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.4907561242580414},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.457630455493927},{"id":"https://openalex.org/C2988455589","wikidata":"https://www.wikidata.org/wiki/Q189331","display_name":"Cardiac arrhythmia","level":3,"score":0.45335450768470764},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4290866255760193},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.38599151372909546},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.37600624561309814},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3749980926513672},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35757389664649963},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.1480073630809784},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.07641717791557312},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000076251","descriptor_name":"Wearable Electronic Devices","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001145","descriptor_name":"Arrhythmias, Cardiac","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004562","descriptor_name":"Electrocardiography","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":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbcas.2022.3184971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbcas.2022.3184971","pdf_url":null,"source":{"id":"https://openalex.org/S80299757","display_name":"IEEE Transactions on Biomedical Circuits and Systems","issn_l":"1932-4545","issn":["1932-4545","1940-9990"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Biomedical Circuits and Systems","raw_type":"journal-article"},{"id":"pmid:35900999","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35900999","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":"IEEE transactions on biomedical circuits and systems","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":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1969359662","https://openalex.org/W1970418973","https://openalex.org/W1971339094","https://openalex.org/W1971513336","https://openalex.org/W2012856983","https://openalex.org/W2020135611","https://openalex.org/W2046480837","https://openalex.org/W2080722785","https://openalex.org/W2095409369","https://openalex.org/W2098612691","https://openalex.org/W2101996578","https://openalex.org/W2120707894","https://openalex.org/W2127510558","https://openalex.org/W2136293280","https://openalex.org/W2138650147","https://openalex.org/W2162273778","https://openalex.org/W2166704538","https://openalex.org/W2170839606","https://openalex.org/W2477175099","https://openalex.org/W2551949036","https://openalex.org/W2577228154","https://openalex.org/W2584389444","https://openalex.org/W2751545355","https://openalex.org/W2784247182","https://openalex.org/W2799527224","https://openalex.org/W2886357685","https://openalex.org/W2892639869","https://openalex.org/W2894537442","https://openalex.org/W2907893436","https://openalex.org/W2937041875","https://openalex.org/W2945997721","https://openalex.org/W2954801211","https://openalex.org/W2981592874","https://openalex.org/W2990491261","https://openalex.org/W2992342621","https://openalex.org/W3010612756","https://openalex.org/W3011664876","https://openalex.org/W3015167235","https://openalex.org/W3032108578","https://openalex.org/W3082355596","https://openalex.org/W3092085719","https://openalex.org/W3101168484","https://openalex.org/W3122976726","https://openalex.org/W3135060602","https://openalex.org/W3157992652","https://openalex.org/W3162118882","https://openalex.org/W3175587101","https://openalex.org/W3176472851","https://openalex.org/W3184312100","https://openalex.org/W4200006745","https://openalex.org/W4200050564","https://openalex.org/W4207026815","https://openalex.org/W6760924174"],"related_works":["https://openalex.org/W2294565841","https://openalex.org/W3143530631","https://openalex.org/W3204276839","https://openalex.org/W2069481767","https://openalex.org/W2513792068","https://openalex.org/W2370673536","https://openalex.org/W4229671472","https://openalex.org/W2045076272","https://openalex.org/W60403443","https://openalex.org/W2472120097"],"abstract_inverted_index":{"A":[0],"wearable":[1,25],"electrocardiogram":[2],"(ECG)":[3],"device":[4],"is":[5,30],"an":[6,68],"effective":[7],"tool":[8],"for":[9,24,58,81,105],"managing":[10],"cardiovascular":[11],"diseases.":[12],"This":[13],"paper":[14],"presents":[15],"a":[16,33],"low":[17],"power":[18],"clinician-like":[19],"cardiac":[20],"arrhythmia":[21,102],"watchdog":[22],"(CAW)":[23],"ECG":[26],"devices.":[27],"The":[28],"CAW":[29,54],"based":[31],"on":[32,74,109],"novel":[34],"P-QRS-T":[35],"detection":[36,103],"algorithm":[37],"that":[38],"makes":[39],"use":[40],"of":[41,70],"clinical":[42],"features":[43],"to":[44],"identify":[45],"abnormalities.":[46],"Implemented":[47],"in":[48],"0.18":[49],"\u03bcm":[50],"CMOS":[51],"process,":[52],"the":[53,77],"consumes":[55],"2.66":[56],"\u00b5W":[57],"80":[59],"bpm":[60],"heart":[61],"rate":[62],"at":[63],"1.2":[64],"V":[65],"supply":[66],"with":[67],"area":[69],"0.578":[71],"mm<sup>2</sup>.":[72],"Verified":[73],"QT":[75],"database,":[76],"average":[78],"sensitivity/positive":[79],"predictivity":[80],"P-wave,":[82],"QRS":[83],"complex":[84],"and":[85,91],"T-wave":[86],"are":[87],"over":[88,95,100],"93.39%/88.55%,":[89],"99.69%/99.48%,":[90],"97.13%/93.18%":[92],"respectively,":[93],"across":[94],"190000":[96],"beats.":[97],"It":[98],"shows":[99],"99.8%":[101],"accuracy":[104],"43":[106],"subjects":[107],"evaluated":[108],"MIT-BIH":[110],"database.":[111]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}