{"id":"https://openalex.org/W2120127765","doi":"https://doi.org/10.1109/embc.2012.6345862","title":"Identifying increased risk of post-infarct people with diabetes using multi-lag Tone-Entropy analysis","display_name":"Identifying increased risk of post-infarct people with diabetes using multi-lag Tone-Entropy analysis","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2120127765","doi":"https://doi.org/10.1109/embc.2012.6345862","mag":"2120127765","pmid":"https://pubmed.ncbi.nlm.nih.gov/23365823"},"language":"en","primary_location":{"id":"doi:10.1109/embc.2012.6345862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6345862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-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/A5001203013","display_name":"Chandan Karmakar","orcid":"https://orcid.org/0000-0003-1814-0856"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"C. Karmakar","raw_affiliation_strings":["Electrical & Electronic Engineering Department, University of Melbourne, Parkville, Melbourne, VIC 3010, Australia. karmakar@unimelb.edu.au","Electrical & Electronic Engineering Department, University of Melbourne, Parkville VIC 3010, Australia"],"affiliations":[{"raw_affiliation_string":"Electrical & Electronic Engineering Department, University of Melbourne, Parkville, Melbourne, VIC 3010, Australia. karmakar@unimelb.edu.au","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"Electrical & Electronic Engineering Department, University of Melbourne, Parkville VIC 3010, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011347476","display_name":"Herbert F. Jelinek","orcid":"https://orcid.org/0000-0001-5457-6193"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]},{"id":"https://openalex.org/I153230381","display_name":"Charles Sturt University","ror":"https://ror.org/00wfvh315","country_code":"AU","type":"education","lineage":["https://openalex.org/I153230381"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"H. Jelinek","raw_affiliation_strings":["Electrical & Electronic Engineering Department, University of Melbourne, Parkville, Melbourne, VIC, Australia","Centre for research In Complex Systems, Charles Stuart University, NSW 2640, Australia"],"affiliations":[{"raw_affiliation_string":"Electrical & Electronic Engineering Department, University of Melbourne, Parkville, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"Centre for research In Complex Systems, Charles Stuart University, NSW 2640, Australia","institution_ids":["https://openalex.org/I153230381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053525471","display_name":"Ahsan H. Khandoker","orcid":"https://orcid.org/0000-0002-0636-1646"},"institutions":[{"id":"https://openalex.org/I176601375","display_name":"Khalifa University of Science and Technology","ror":"https://ror.org/05hffr360","country_code":"AE","type":"education","lineage":["https://openalex.org/I176601375"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"A. Khandoker","raw_affiliation_strings":["Dept of Biomedical Engineering, Khalifa University, Abu Dhabi, UAE","[Department of Biomedical Engineering, Khalifa University, Abu Dhabi, UAE]"],"affiliations":[{"raw_affiliation_string":"Dept of Biomedical Engineering, Khalifa University, Abu Dhabi, UAE","institution_ids":["https://openalex.org/I176601375"]},{"raw_affiliation_string":"[Department of Biomedical Engineering, Khalifa University, Abu Dhabi, UAE]","institution_ids":["https://openalex.org/I176601375"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005674077","display_name":"Mikko P. Tulppo","orcid":"https://orcid.org/0000-0001-5598-9109"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Tulppo","raw_affiliation_strings":["Department of Exercise and Medical Physiology Verve, Oulu, Finland","Department of Exercise and Medical Physiology, Verve, Oulu, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Exercise and Medical Physiology Verve, Oulu, Finland","institution_ids":[]},{"raw_affiliation_string":"Department of Exercise and Medical Physiology, Verve, Oulu, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031785884","display_name":"Timo M\u00e4kikallio","orcid":"https://orcid.org/0000-0002-6593-116X"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"T. Makikallio","raw_affiliation_strings":["Division of Cardiology, Department of Medicine, University of Oulu, Oulu, Finland","Division of Cardiology, Department of Medicine University of Oulu Finland"],"affiliations":[{"raw_affiliation_string":"Division of Cardiology, Department of Medicine, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"Division of Cardiology, Department of Medicine University of Oulu Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037552717","display_name":"Antti M. Kiviniemi","orcid":"https://orcid.org/0000-0002-1160-493X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Kiviniemi","raw_affiliation_strings":["Department of Exercise and Medical Physiology Verve, Oulu, Finland","Department of Exercise and Medical Physiology, Verve, Oulu, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Exercise and Medical Physiology Verve, Oulu, Finland","institution_ids":[]},{"raw_affiliation_string":"Department of Exercise and Medical Physiology, Verve, Oulu, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035866982","display_name":"Heikki V. Huikuri","orcid":"https://orcid.org/0000-0001-8800-963X"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"H. Huikuri","raw_affiliation_strings":["Division of Cardiology, Department of Medicine, University of Oulu, Oulu, Finland","Division of Cardiology, Department of Medicine University of Oulu Finland"],"affiliations":[{"raw_affiliation_string":"Division of Cardiology, Department of Medicine, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"Division of Cardiology, Department of Medicine University of Oulu Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080554686","display_name":"Marimuthu Palaniswami","orcid":"https://orcid.org/0000-0002-3635-4252"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"M. Palaniswami","raw_affiliation_strings":["Electrical & Electronic Engineering Department, University of Melbourne, Parkville, Melbourne, VIC, Australia","Electrical & Electronic Engineering Department, University of Melbourne, Parkville VIC 3010, Australia"],"affiliations":[{"raw_affiliation_string":"Electrical & Electronic Engineering Department, University of Melbourne, Parkville, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]},{"raw_affiliation_string":"Electrical & Electronic Engineering Department, University of Melbourne, Parkville VIC 3010, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5001203013"],"corresponding_institution_ids":["https://openalex.org/I165779595"],"apc_list":null,"apc_paid":null,"fwci":0.5682,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.73028202,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"23","issue":null,"first_page":"25","last_page":"28"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","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/T10745","display_name":"Heart Rate Variability and Autonomic Control","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/T11021","display_name":"ECG Monitoring and Analysis","score":0.996399998664856,"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":0.9929999709129333,"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/heart-rate-variability","display_name":"Heart rate variability","score":0.8138797879219055},{"id":"https://openalex.org/keywords/diabetes-mellitus","display_name":"Diabetes mellitus","score":0.6284639835357666},{"id":"https://openalex.org/keywords/autonomic-nervous-system","display_name":"Autonomic nervous system","score":0.6271336078643799},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.615473210811615},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5825555324554443},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.5702378153800964},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.4823721945285797},{"id":"https://openalex.org/keywords/dysautonomia","display_name":"Dysautonomia","score":0.47450846433639526},{"id":"https://openalex.org/keywords/vagal-tone","display_name":"Vagal tone","score":0.46032774448394775},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.3435952663421631},{"id":"https://openalex.org/keywords/endocrinology","display_name":"Endocrinology","score":0.18505382537841797}],"concepts":[{"id":"https://openalex.org/C71635504","wikidata":"https://www.wikidata.org/wiki/Q933954","display_name":"Heart rate variability","level":4,"score":0.8138797879219055},{"id":"https://openalex.org/C555293320","wikidata":"https://www.wikidata.org/wiki/Q12206","display_name":"Diabetes mellitus","level":2,"score":0.6284639835357666},{"id":"https://openalex.org/C2777372248","wikidata":"https://www.wikidata.org/wiki/Q171064","display_name":"Autonomic nervous system","level":4,"score":0.6271336078643799},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.615473210811615},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5825555324554443},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5702378153800964},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.4823721945285797},{"id":"https://openalex.org/C2779543035","wikidata":"https://www.wikidata.org/wiki/Q620639","display_name":"Dysautonomia","level":3,"score":0.47450846433639526},{"id":"https://openalex.org/C10928738","wikidata":"https://www.wikidata.org/wiki/Q1195426","display_name":"Vagal tone","level":5,"score":0.46032774448394775},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.3435952663421631},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.18505382537841797},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","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":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003924","descriptor_name":"Diabetes Mellitus, Type 2","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D003924","descriptor_name":"Diabetes Mellitus, Type 2","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D003924","descriptor_name":"Diabetes Mellitus, Type 2","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D003924","descriptor_name":"Diabetes Mellitus, Type 2","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D003924","descriptor_name":"Diabetes Mellitus, Type 2","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D003924","descriptor_name":"Diabetes Mellitus, Type 2","qualifier_ui":"Q000503","qualifier_name":"physiopathology","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":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","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":true},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D009203","descriptor_name":"Myocardial Infarction","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D019277","descriptor_name":"Entropy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019277","descriptor_name":"Entropy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019277","descriptor_name":"Entropy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc.2012.6345862","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc.2012.6345862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:23365823","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23365823","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":null},{"id":"pmh:oai:dro.deakin.edu.au:DU:30075725","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402457","display_name":"Deakin Research Online (Deakin University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149704539","host_organization_name":"Deakin University","host_organization_lineage":["https://openalex.org/I149704539"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1995875735","https://openalex.org/W2011278787","https://openalex.org/W2095922097","https://openalex.org/W2116815304","https://openalex.org/W2118765312","https://openalex.org/W2127786912","https://openalex.org/W2134616419","https://openalex.org/W2142565089","https://openalex.org/W2156284983","https://openalex.org/W2157825442","https://openalex.org/W2166455641","https://openalex.org/W2166486050"],"related_works":["https://openalex.org/W2537191409","https://openalex.org/W2954543930","https://openalex.org/W1548647706","https://openalex.org/W2155045291","https://openalex.org/W2171569522","https://openalex.org/W2236535974","https://openalex.org/W2501692008","https://openalex.org/W4386224683","https://openalex.org/W4214500667","https://openalex.org/W2221666283"],"abstract_inverted_index":{"Diabetes":[0],"mellitus":[1],"is":[2,14,40],"associated":[3],"with":[4,65,166],"multi-organ":[5],"system":[6,47],"dysfunction.":[7],"One":[8],"of":[9,92,100,119,129,161],"the":[10,15,33,44,69,90,117,130,142],"key":[11],"causative":[12],"factors":[13],"increased":[16,121,135],"blood":[17],"sugar":[18],"level":[19],"that":[20,140],"leads":[21],"to":[22,57,59,68,96,115,156],"an":[23,120],"increase":[24],"in":[25,63,71,164],"free":[26],"radical":[27],"activity":[28,147],"and":[29,35,48,85,138,145,173],"organ":[30],"damage":[31],"including":[32],"cardiovascular":[34],"nervous":[36,46],"system.":[37],"Heart":[38],"rhythm":[39],"extrinsically":[41],"modulated":[42],"by":[43,133],"autonomic":[45,50],"cardiac":[49,61,162],"neuropathy":[51],"or":[52],"dysautonomia":[53],"has":[54,110],"been":[55,113],"shown":[56],"lead":[58],"sudden":[60],"death":[62],"people":[64,165],"diabetes":[66,167],"due":[67],"decrease":[70],"heart":[72,94],"rate":[73],"variability":[74],"(HRV).":[75],"Current":[76],"algorithms":[77],"for":[78],"determining":[79],"HRV":[80,109],"describe":[81],"only":[82],"beat-to-beat":[83],"variation":[84],"therefore":[86],"do":[87],"not":[88,112],"consider":[89],"ability":[91],"a":[93,98,126],"beat":[95],"influence":[97],"train":[99],"succeeding":[101],"beats.":[102],"Therefore":[103],"mortality":[104,163],"risk":[105,159],"analysis":[106],"based":[107],"on":[108],"often":[111],"able":[114],"discern":[116],"presence":[118],"risk.":[122],"This":[123],"study":[124],"used":[125],"novel":[127],"innovation":[128],"tone-entropy":[131],"algorithm":[132],"incorporating":[134],"lag":[136,151,176],"intervals":[137],"found":[139,155],"both":[141],"sympatho-vagal":[143],"balance":[144],"total":[146],"changed":[148],"at":[149,168,175],"larger":[150],"intervals.":[152],"Tone-Entropy":[153],"was":[154],"be":[157],"better":[158],"identifier":[160],"lags":[169],"higher":[170],"than":[171],"one":[172],"best":[174],"seven.":[177]},"counts_by_year":[{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}