{"id":"https://openalex.org/W2292270176","doi":"https://doi.org/10.1109/cic.2015.7410971","title":"Sample entropy as a shock outcome predictor during basis life support","display_name":"Sample entropy as a shock outcome predictor during basis life support","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2292270176","doi":"https://doi.org/10.1109/cic.2015.7410971","mag":"2292270176"},"language":"en","primary_location":{"id":"doi:10.1109/cic.2015.7410971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cic.2015.7410971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Computing in Cardiology Conference (CinC)","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/A5012829587","display_name":"Beatriz Chicote","orcid":"https://orcid.org/0000-0003-0115-2156"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Beatriz Chicote","raw_affiliation_strings":["Bilbao, Spain","University of the Basque Country (UPV-EHU), Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Bilbao, Spain","institution_ids":[]},{"raw_affiliation_string":"University of the Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020779678","display_name":"Unai Irusta","orcid":"https://orcid.org/0000-0001-9521-1852"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Unai Irusta","raw_affiliation_strings":["University of the Basque Country (UPV-EHU), Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"University of the Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004493179","display_name":"Elisabete Aramendi","orcid":"https://orcid.org/0000-0002-6409-1429"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Elisabete Aramendi","raw_affiliation_strings":["University of the Basque Country (UPV-EHU), Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"University of the Basque Country (UPV-EHU), Bilbao, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076226906","display_name":"Daniel Alonso","orcid":"https://orcid.org/0000-0001-6182-1900"},"institutions":[{"id":"https://openalex.org/I4210125364","display_name":"Osakidetza","ror":"https://ror.org/02g7qcb42","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210125364"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Daniel Alonso","raw_affiliation_strings":["Emergentziak Osakidetza (Basque Health Service), Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Emergentziak Osakidetza (Basque Health Service), Bilbao, Spain","institution_ids":["https://openalex.org/I4210125364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076779674","display_name":"Carlos Jover","orcid":null},"institutions":[{"id":"https://openalex.org/I4210125364","display_name":"Osakidetza","ror":"https://ror.org/02g7qcb42","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210125364"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carlos Jover","raw_affiliation_strings":["Emergentziak Osakidetza (Basque Health Service), Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Emergentziak Osakidetza (Basque Health Service), Bilbao, Spain","institution_ids":["https://openalex.org/I4210125364"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012110805","display_name":"Carlos Corcuera","orcid":"https://orcid.org/0000-0001-5738-3944"},"institutions":[{"id":"https://openalex.org/I4210125364","display_name":"Osakidetza","ror":"https://ror.org/02g7qcb42","country_code":"ES","type":"healthcare","lineage":["https://openalex.org/I4210125364"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carlos Corcuera","raw_affiliation_strings":["Emergentziak Osakidetza (Basque Health Service), Bilbao, Spain"],"affiliations":[{"raw_affiliation_string":"Emergentziak Osakidetza (Basque Health Service), Bilbao, Spain","institution_ids":["https://openalex.org/I4210125364"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5012829587"],"corresponding_institution_ids":["https://openalex.org/I169108374"],"apc_list":null,"apc_paid":null,"fwci":0.3273,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.68829419,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"278","issue":null,"first_page":"557","last_page":"560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10645","display_name":"Cardiac Arrest and Resuscitation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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/T10645","display_name":"Cardiac Arrest and Resuscitation","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency 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":0.994700014591217,"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/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9882000088691711,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/defibrillation","display_name":"Defibrillation","score":0.7890387773513794},{"id":"https://openalex.org/keywords/sample-entropy","display_name":"Sample entropy","score":0.7559342980384827},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.7096827030181885},{"id":"https://openalex.org/keywords/ventricular-fibrillation","display_name":"Ventricular fibrillation","score":0.4967048764228821},{"id":"https://openalex.org/keywords/shock","display_name":"Shock (circulatory)","score":0.4938402771949768},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4750150144100189},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4708245098590851},{"id":"https://openalex.org/keywords/sample-size-determination","display_name":"Sample size determination","score":0.4128977060317993},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.2780848741531372},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.26171422004699707},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24963423609733582},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24295857548713684},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23986542224884033},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.21573904156684875},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15065765380859375}],"concepts":[{"id":"https://openalex.org/C2777795826","wikidata":"https://www.wikidata.org/wiki/Q954202","display_name":"Defibrillation","level":2,"score":0.7890387773513794},{"id":"https://openalex.org/C66696666","wikidata":"https://www.wikidata.org/wiki/Q17105612","display_name":"Sample entropy","level":3,"score":0.7559342980384827},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7096827030181885},{"id":"https://openalex.org/C2781005686","wikidata":"https://www.wikidata.org/wiki/Q848662","display_name":"Ventricular fibrillation","level":2,"score":0.4967048764228821},{"id":"https://openalex.org/C2781300812","wikidata":"https://www.wikidata.org/wiki/Q178061","display_name":"Shock (circulatory)","level":2,"score":0.4938402771949768},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4750150144100189},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4708245098590851},{"id":"https://openalex.org/C129848803","wikidata":"https://www.wikidata.org/wiki/Q2564360","display_name":"Sample size determination","level":2,"score":0.4128977060317993},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2780848741531372},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.26171422004699707},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24963423609733582},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24295857548713684},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23986542224884033},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.21573904156684875},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15065765380859375},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cic.2015.7410971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cic.2015.7410971","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Computing in Cardiology Conference (CinC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1862394037","https://openalex.org/W1992228752","https://openalex.org/W1995813783","https://openalex.org/W2035668031","https://openalex.org/W2037283453","https://openalex.org/W2103763789","https://openalex.org/W2113062770","https://openalex.org/W2142544632","https://openalex.org/W2333984733"],"related_works":["https://openalex.org/W2082971922","https://openalex.org/W2039616966","https://openalex.org/W2112370295","https://openalex.org/W2035260614","https://openalex.org/W2018070883","https://openalex.org/W4251639132","https://openalex.org/W2737287376","https://openalex.org/W2741813000","https://openalex.org/W2751460022","https://openalex.org/W2976751296"],"abstract_inverted_index":{"Optimizing":[0],"defibrillation":[1],"times":[2],"may":[3],"improve":[4],"survival":[5],"from":[6],"ventricular":[7],"fibrillation":[8],"(VF)":[9],"cardiac":[10],"arrest.":[11],"VF":[12,62],"waveform":[13,63],"analysis":[14],"is":[15,112],"one":[16],"of":[17,37,48,81],"the":[18,35,38,90,95],"best":[19],"non-invasive":[20],"decision":[21,132],"tools":[22],"for":[23,42,86,109,119,139],"shock":[24,43,104,115],"outcome":[25,44,105,116],"prediction.":[26,45],"This":[27],"study":[28],"introduces":[29],"a":[30,54,131],"VF-waveform":[31],"feature":[32,88],"based":[33],"on":[34],"computation":[36],"sample":[39],"entropy":[40],"(SmpEnt)":[41],"A":[46],"database":[47],"255":[49],"shocks":[50,83],"were":[51,72],"analyzed,":[52],"using":[53],"5":[55],"s":[56],"preshock":[57],"ECG":[58],"segment.":[59],"14":[60],"classical":[61],"features":[64],"measuring":[65],"amplitude,":[66],"slope,":[67],"complexity":[68],"and":[69,125],"spectral":[70],"characteristics":[71],"computed":[73],"in":[74],"addition":[75],"to":[76,135],"SmpEnt.":[77,110],"An":[78],"optimal":[79,137],"detector":[80],"successful":[82],"was":[84,107],"designed":[85],"each":[87],"minimizing":[89],"Balanced":[91],"Error":[92],"Rate.":[93],"Finally,":[94],"minimum":[96],"pres":[97],"hock":[98],"segment":[99],"duration":[100],"assuring":[101],"an":[102,113],"accurate":[103],"prediction":[106],"determined":[108],"SmpEnt":[111],"improved":[114],"predictor,":[117],"even":[118],"VF-segments":[120],"as":[121,123,130],"short":[122],"1.5-s,":[124],"it":[126],"could":[127],"be":[128],"used":[129],"support":[133],"tool":[134],"guide":[136],"timing":[138],"defibrillation.":[140]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}