{"id":"https://openalex.org/W7163188952","doi":"https://doi.org/10.1109/memea69746.2026.11537340","title":"Backpack EKG: An Energy-Autonomous Standalone Three-Lead EKG Platform for Off-Grid Screening Applications","display_name":"Backpack EKG: An Energy-Autonomous Standalone Three-Lead EKG Platform for Off-Grid Screening Applications","publication_year":2026,"publication_date":"2026-04-07","ids":{"openalex":"https://openalex.org/W7163188952","doi":"https://doi.org/10.1109/memea69746.2026.11537340"},"language":null,"primary_location":{"id":"doi:10.1109/memea69746.2026.11537340","is_oa":false,"landing_page_url":"https://doi.org/10.1109/memea69746.2026.11537340","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Medical Measurements & Applications (MeMeA)","raw_type":"proceedings-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/A5137641561","display_name":"Fabian A. Nana","orcid":null},"institutions":[{"id":"https://openalex.org/I197097402","display_name":"Universidad Peruana Cayetano Heredia","ror":"https://ror.org/03yczjf25","country_code":"PE","type":"education","lineage":["https://openalex.org/I197097402"]}],"countries":["PE"],"is_corresponding":true,"raw_author_name":"Fabian A. Nana","raw_affiliation_strings":["Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru","institution_ids":["https://openalex.org/I197097402"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117379708","display_name":"Andrea Razuri-Madrid","orcid":"https://orcid.org/0009-0003-7087-6120"},"institutions":[{"id":"https://openalex.org/I197097402","display_name":"Universidad Peruana Cayetano Heredia","ror":"https://ror.org/03yczjf25","country_code":"PE","type":"education","lineage":["https://openalex.org/I197097402"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Andrea Razuri-Madrid","raw_affiliation_strings":["Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru","institution_ids":["https://openalex.org/I197097402"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128061583","display_name":"Alvaro Cigaran","orcid":null},"institutions":[{"id":"https://openalex.org/I197097402","display_name":"Universidad Peruana Cayetano Heredia","ror":"https://ror.org/03yczjf25","country_code":"PE","type":"education","lineage":["https://openalex.org/I197097402"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Alvaro Cigaran","raw_affiliation_strings":["Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru","institution_ids":["https://openalex.org/I197097402"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137709378","display_name":"Nadira Oviedo","orcid":null},"institutions":[{"id":"https://openalex.org/I197097402","display_name":"Universidad Peruana Cayetano Heredia","ror":"https://ror.org/03yczjf25","country_code":"PE","type":"education","lineage":["https://openalex.org/I197097402"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Nadira Oviedo","raw_affiliation_strings":["Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru","institution_ids":["https://openalex.org/I197097402"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137692084","display_name":"Bruno Tello","orcid":null},"institutions":[{"id":"https://openalex.org/I197097402","display_name":"Universidad Peruana Cayetano Heredia","ror":"https://ror.org/03yczjf25","country_code":"PE","type":"education","lineage":["https://openalex.org/I197097402"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Bruno Tello","raw_affiliation_strings":["Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru","institution_ids":["https://openalex.org/I197097402"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137629308","display_name":"Adrian Gutierrez","orcid":null},"institutions":[{"id":"https://openalex.org/I197097402","display_name":"Universidad Peruana Cayetano Heredia","ror":"https://ror.org/03yczjf25","country_code":"PE","type":"education","lineage":["https://openalex.org/I197097402"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Adrian Gutierrez","raw_affiliation_strings":["Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru","institution_ids":["https://openalex.org/I197097402"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5137649739","display_name":"Leslie Y. Cieza","orcid":null},"institutions":[{"id":"https://openalex.org/I197097402","display_name":"Universidad Peruana Cayetano Heredia","ror":"https://ror.org/03yczjf25","country_code":"PE","type":"education","lineage":["https://openalex.org/I197097402"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Leslie Y. Cieza","raw_affiliation_strings":["Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Peruana Cayetano Heredia,Biomedical Engineering Program,Lima,Peru","institution_ids":["https://openalex.org/I197097402"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5137641561"],"corresponding_institution_ids":["https://openalex.org/I197097402"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.91687583,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.7494999766349792,"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":0.7494999766349792,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.2020999938249588,"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/T11932","display_name":"Wireless Body Area Networks","score":0.0066999997943639755,"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/backpack","display_name":"Backpack","score":0.6773999929428101},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.29409998655319214},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.24549999833106995},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.23579999804496765},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.22450000047683716}],"concepts":[{"id":"https://openalex.org/C2780345887","wikidata":"https://www.wikidata.org/wiki/Q5843","display_name":"Backpack","level":2,"score":0.6773999929428101},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48829999566078186},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.29409998655319214},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.27959999442100525},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26249998807907104},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.24549999833106995},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.23589999973773956},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.23579999804496765},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.22450000047683716},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2134999930858612}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/memea69746.2026.11537340","is_oa":false,"landing_page_url":"https://doi.org/10.1109/memea69746.2026.11537340","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Medical Measurements & Applications (MeMeA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8404982686042786,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W169902425","https://openalex.org/W1979512319","https://openalex.org/W2079951953","https://openalex.org/W2918994946","https://openalex.org/W3001733392","https://openalex.org/W3091461474","https://openalex.org/W4223502052","https://openalex.org/W4377233855","https://openalex.org/W4416964177"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"Backpack":[3,161],"EKG,":[4],"a":[5,70,85,109,136,145,164],"standalone,":[6],"energy-autonomous":[7],"three-lead":[8,76],"electrocardiography":[9],"(EKG)":[10],"platform":[11,54,169],"tailored":[12],"to":[13,118],"decentralized":[14],"cardiovascular":[15],"screening":[16,127,171],"in":[17,69],"offgrid":[18],"and":[19,39,46,64,94,101,124,176],"resource-limited":[20],"environments.":[21],"Unlike":[22],"long-term":[23],"ambulatory":[24],"monitors":[25],"or":[26],"diagnostic":[27],"12-lead":[28],"systems,":[29],"the":[30],"proposed":[31],"device":[32],"targets":[33],"short-duration,":[34],"repeatable":[35],"acquisitions":[36,128],"within":[37],"outreach":[38],"first-contact":[40],"workflows,":[41],"where":[42,173],"electrical":[43],"infrastructure,":[44],"connectivity,":[45],"external":[47],"computing":[48],"devices":[49],"cannot":[50],"be":[51],"assumed.":[52],"The":[53],"integrates":[55],"biopotential":[56],"acquisition,":[57],"embedded":[58],"real-time":[59],"processing,":[60],"on-device":[61],"waveform":[62],"visualization,":[63],"fully":[65],"offline":[66],"data":[67],"logging":[68],"robust":[71],"backpack-deployable":[72],"form":[73],"factor.":[74],"A":[75],"configuration":[77],"is":[78,106],"obtained":[79],"from":[80],"two":[81],"measured":[82],"leads":[83],"plus":[84],"digitally":[86],"derived":[87],"lead":[88],"(Einthoven":[89],"relation),":[90],"enabling":[91],"rhythm":[92],"inspection":[93],"heart-rate":[95],"estimation":[96,132],"while":[97],"reducing":[98],"hardware":[99],"complexity":[100],"power":[102,177],"demand.":[103],"Energy":[104],"autonomy":[105],"achieved":[107],"through":[108],"rechargeable":[110],"lithium-ion":[111],"battery":[112],"with":[113],"photovoltaic-assisted":[114],"charging,":[115],"supporting":[116],"up":[117],"10":[119],"h":[120],"of":[121,149],"continuous":[122],"operation":[123],"approximately":[125],"120":[126],"per":[129],"charge.":[130],"Heart-rate":[131],"was":[133],"verified":[134],"using":[135],"calibrated":[137],"patient":[138],"simulator":[139],"across":[140],"$30-320$":[141],"BPM":[142,151],"setpoints,":[143],"achieving":[144],"mean":[146],"absolute":[147],"error":[148,154],"0.19":[150],"(mean":[152],"relative":[153],"$\\lt0.1":[155],"\\%$)":[156],"under":[157],"steady-state":[158],"conditions.":[159],"Overall,":[160],"EKG":[162,181],"provides":[163],"measurement-oriented,":[165],"operationally":[166],"autonomous":[167],"acquisition":[168],"for":[170],"campaigns":[172],"deployment":[174],"logistics":[175],"availability":[178],"constrain":[179],"conventional":[180],"instrumentation.":[182]},"counts_by_year":[],"updated_date":"2026-06-04T06:14:18.571774","created_date":"2026-06-03T00:00:00"}