{"id":"https://openalex.org/W2147488402","doi":"https://doi.org/10.1109/iembs.2011.6090048","title":"Predicting refibrillation from pre-shock waveforms in optimizing cardiac resuscitation","display_name":"Predicting refibrillation from pre-shock waveforms in optimizing cardiac resuscitation","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2147488402","doi":"https://doi.org/10.1109/iembs.2011.6090048","mag":"2147488402","pmid":"https://pubmed.ncbi.nlm.nih.gov/22254297"},"language":"en","primary_location":{"id":"doi:10.1109/iembs.2011.6090048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6090048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 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/A5090964341","display_name":"Elnaz Afatmirni","orcid":null},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"E. Afatmirni","raw_affiliation_strings":["Ryerson University, Toronto","Ryerson University, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Ryerson University, Toronto","institution_ids":["https://openalex.org/I530967"]},{"raw_affiliation_string":"Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010842317","display_name":"K. Nanthakumar","orcid":"https://orcid.org/0000-0001-8035-5829"},"institutions":[{"id":"https://openalex.org/I2801845744","display_name":"Toronto General Hospital","ror":"https://ror.org/026pg9j08","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1325899441","https://openalex.org/I2801845744"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"K. Nanthakumar","raw_affiliation_strings":["Toronto General Hospital, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Toronto General Hospital, Toronto, Canada","institution_ids":["https://openalex.org/I2801845744"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012561253","display_name":"St\u00e9phane Mass\u00e9","orcid":"https://orcid.org/0000-0003-4081-0406"},"institutions":[{"id":"https://openalex.org/I2801845744","display_name":"Toronto General Hospital","ror":"https://ror.org/026pg9j08","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1325899441","https://openalex.org/I2801845744"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"S. Masse","raw_affiliation_strings":["Toronto General Hospital, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Toronto General Hospital, Toronto, Canada","institution_ids":["https://openalex.org/I2801845744"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020495890","display_name":"Krishnakumar Nair","orcid":"https://orcid.org/0000-0003-1352-9467"},"institutions":[{"id":"https://openalex.org/I2801845744","display_name":"Toronto General Hospital","ror":"https://ror.org/026pg9j08","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1325899441","https://openalex.org/I2801845744"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"K. Nair","raw_affiliation_strings":["Toronto General Hospital, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Toronto General Hospital, Toronto, Canada","institution_ids":["https://openalex.org/I2801845744"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025607042","display_name":"Talha Farid","orcid":null},"institutions":[{"id":"https://openalex.org/I2801845744","display_name":"Toronto General Hospital","ror":"https://ror.org/026pg9j08","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1325899441","https://openalex.org/I2801845744"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"T. Farid","raw_affiliation_strings":["Toronto General Hospital, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Toronto General Hospital, Toronto, Canada","institution_ids":["https://openalex.org/I2801845744"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086845888","display_name":"Sridhar Krishnan","orcid":"https://orcid.org/0000-0002-4659-564X"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"S. Krishnan","raw_affiliation_strings":["Ryerson University, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084263263","display_name":"Paul Dorian","orcid":"https://orcid.org/0000-0002-8244-3520"},"institutions":[{"id":"https://openalex.org/I1297363086","display_name":"St. Michael's Hospital","ror":"https://ror.org/04skqfp25","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1297363086","https://openalex.org/I4399598460"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"P. Dorian","raw_affiliation_strings":["Saint Michaels Hospital, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Saint Michaels Hospital, Toronto, Canada","institution_ids":["https://openalex.org/I1297363086"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101630545","display_name":"Karthikeyan Umapathy","orcid":"https://orcid.org/0000-0002-0152-6472"},"institutions":[{"id":"https://openalex.org/I530967","display_name":"Toronto Metropolitan University","ror":"https://ror.org/05g13zd79","country_code":"CA","type":"education","lineage":["https://openalex.org/I530967"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"K. Umapathy","raw_affiliation_strings":["Ryerson University, Toronto, Canada"],"affiliations":[{"raw_affiliation_string":"Ryerson University, Toronto, Canada","institution_ids":["https://openalex.org/I530967"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5090964341"],"corresponding_institution_ids":["https://openalex.org/I530967"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.21264875,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2011","issue":null,"first_page":"251","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9997000098228455,"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/T10217","display_name":"Cardiac electrophysiology and arrhythmias","score":0.9997000098228455,"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/T10645","display_name":"Cardiac Arrest and Resuscitation","score":0.9983999729156494,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9983000159263611,"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/ventricular-fibrillation","display_name":"Ventricular fibrillation","score":0.8301135301589966},{"id":"https://openalex.org/keywords/defibrillation","display_name":"Defibrillation","score":0.8114415407180786},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.7692153453826904},{"id":"https://openalex.org/keywords/resuscitation","display_name":"Resuscitation","score":0.7002002000808716},{"id":"https://openalex.org/keywords/shock","display_name":"Shock (circulatory)","score":0.6552203297615051},{"id":"https://openalex.org/keywords/cardiopulmonary-resuscitation","display_name":"Cardiopulmonary resuscitation","score":0.5093568563461304},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.4902859032154083},{"id":"https://openalex.org/keywords/sudden-cardiac-arrest","display_name":"Sudden cardiac arrest","score":0.4849884510040283},{"id":"https://openalex.org/keywords/fibrillation","display_name":"Fibrillation","score":0.47291168570518494},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.42086827754974365},{"id":"https://openalex.org/keywords/medical-emergency","display_name":"Medical emergency","score":0.36035430431365967},{"id":"https://openalex.org/keywords/intensive-care-medicine","display_name":"Intensive care medicine","score":0.34366798400878906},{"id":"https://openalex.org/keywords/emergency-medicine","display_name":"Emergency medicine","score":0.29423022270202637},{"id":"https://openalex.org/keywords/atrial-fibrillation","display_name":"Atrial fibrillation","score":0.14455178380012512}],"concepts":[{"id":"https://openalex.org/C2781005686","wikidata":"https://www.wikidata.org/wiki/Q848662","display_name":"Ventricular fibrillation","level":2,"score":0.8301135301589966},{"id":"https://openalex.org/C2777795826","wikidata":"https://www.wikidata.org/wiki/Q954202","display_name":"Defibrillation","level":2,"score":0.8114415407180786},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7692153453826904},{"id":"https://openalex.org/C2778165595","wikidata":"https://www.wikidata.org/wiki/Q5491454","display_name":"Resuscitation","level":2,"score":0.7002002000808716},{"id":"https://openalex.org/C2781300812","wikidata":"https://www.wikidata.org/wiki/Q178061","display_name":"Shock (circulatory)","level":2,"score":0.6552203297615051},{"id":"https://openalex.org/C2777055891","wikidata":"https://www.wikidata.org/wiki/Q185325","display_name":"Cardiopulmonary resuscitation","level":3,"score":0.5093568563461304},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.4902859032154083},{"id":"https://openalex.org/C2778550298","wikidata":"https://www.wikidata.org/wiki/Q202837","display_name":"Sudden cardiac arrest","level":2,"score":0.4849884510040283},{"id":"https://openalex.org/C2777356233","wikidata":"https://www.wikidata.org/wiki/Q1001150","display_name":"Fibrillation","level":3,"score":0.47291168570518494},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.42086827754974365},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.36035430431365967},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.34366798400878906},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.29423022270202637},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.14455178380012512}],"mesh":[{"descriptor_ui":"D003131","descriptor_name":"Combined Modality Therapy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003131","descriptor_name":"Combined Modality Therapy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003131","descriptor_name":"Combined Modality Therapy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004554","descriptor_name":"Electric Countershock","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004554","descriptor_name":"Electric Countershock","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D004554","descriptor_name":"Electric Countershock","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":"D008955","descriptor_name":"Models, Cardiovascular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008955","descriptor_name":"Models, Cardiovascular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008955","descriptor_name":"Models, Cardiovascular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013813","descriptor_name":"Therapy, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013813","descriptor_name":"Therapy, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013813","descriptor_name":"Therapy, Computer-Assisted","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D014693","descriptor_name":"Ventricular Fibrillation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D014693","descriptor_name":"Ventricular Fibrillation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D014693","descriptor_name":"Ventricular Fibrillation","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false},{"descriptor_ui":"D014693","descriptor_name":"Ventricular Fibrillation","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D014693","descriptor_name":"Ventricular Fibrillation","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D014693","descriptor_name":"Ventricular Fibrillation","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D016887","descriptor_name":"Cardiopulmonary Resuscitation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016887","descriptor_name":"Cardiopulmonary Resuscitation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016887","descriptor_name":"Cardiopulmonary Resuscitation","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1109/iembs.2011.6090048","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iembs.2011.6090048","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Annual International Conference of the IEEE Engineering in Medicine and Biology Society","raw_type":"proceedings-article"},{"id":"pmid:22254297","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22254297","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}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.8600000143051147}],"awards":[],"funders":[{"id":"https://openalex.org/F4320315735","display_name":"ZOLL Medical Corporation","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W633400428","https://openalex.org/W1754966528","https://openalex.org/W1987045148","https://openalex.org/W2010626010","https://openalex.org/W2089523352","https://openalex.org/W2154637023"],"related_works":["https://openalex.org/W2028575086","https://openalex.org/W2325351645","https://openalex.org/W4250170064","https://openalex.org/W4251639132","https://openalex.org/W2737287376","https://openalex.org/W2319225379","https://openalex.org/W2190856720","https://openalex.org/W4245062479","https://openalex.org/W2049255562","https://openalex.org/W2741813000"],"abstract_inverted_index":{"Ventricular":[0],"fibrillation":[1],"(VF)":[2],"is":[3,26,49],"a":[4,50,159,184],"lethal":[5],"cardiac":[6,20,56],"arrhythmia":[7],"that":[8],"if":[9],"untreated":[10],"within":[11],"minutes":[12],"of":[13,30,47,70,83,108,131,146,162,179,189],"its":[14],"occurrence":[15],"will":[16],"lead":[17],"to":[18,32,36,91,97,114,134],"sudden":[19],"death.":[21],"Defibrillation":[22],"using":[23,105],"electric":[24],"shocks":[25,93],"the":[27,34,62,75,92,99,109,116,135,143,155,173,190],"only":[28],"choice":[29],"treatment":[31],"restore":[33],"heart":[35],"normal":[37],"rhythm":[38],"especially":[39],"in":[40,55,127,141,153],"out-of-the-hospital":[41],"VF":[42,111,165],"incidents.":[43],"Refibrillation":[44],"(i.e.,":[45,148],"recurrence":[46],"VF)":[48],"common":[51],"and":[52,122,181],"significant":[53],"problem":[54],"resuscitation":[57,88],"as":[58,119],"it":[59],"negatively":[60],"impacts":[61],"survival":[63,100],"rates.":[64,101],"In":[65,81],"such":[66],"refibrillation":[67],"cases":[68,82],"administration":[69],"anti-arrhythmic":[71],"drugs":[72],"could":[73],"improve":[74,98],"shock":[76,117,156],"outcomes":[77,118],"or":[78],"prevent":[79],"refibrillation.":[80],"prolonged":[84],"VF,":[85],"cardio":[86],"pulmonary":[87],"(CPR)":[89],"prior":[90],"have":[94],"been":[95],"shown":[96],"The":[102],"proposed":[103,174],"work":[104],"wavelet":[106],"analysis":[107],"pre-shock":[110,164],"electrograms":[112,166],"attempts":[113],"predict":[115],"successful,":[120],"refibrillation,":[121],"unsuccessful":[123],"categories.":[124],"This":[125],"feedback":[126],"real-time":[128],"would":[129],"be":[130],"immense":[132],"assistance":[133],"Emergency":[136],"Medical":[137],"Services":[138],"(EMS)":[139],"personnel":[140],"choosing":[142],"right":[144],"combination":[145],"therapies":[147],"shock,":[149],"CPR,":[150],"pharmacology":[151],"interventions)":[152],"improving":[154],"outcomes.":[157],"Using":[158],"real-word":[160],"database":[161],"34":[163],"obtained":[167],"from":[168],"Toronto":[169],"area":[170],"EMS":[171],"personnel,":[172],"method":[175],"achieved":[176],"classification":[177,188],"accuracies":[178],"76.5%":[180],"75%":[182],"for":[183],"two":[185],"level":[186],"binary":[187],"three":[191],"groups.":[192]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}