{"id":"https://openalex.org/W770762375","doi":"https://doi.org/10.1161/str.44.suppl_1.a192","title":"Abstract 192: Stroke in the WARCEF Trial","display_name":"Abstract 192: Stroke in the WARCEF Trial","publication_year":2013,"publication_date":"2013-02-01","ids":{"openalex":"https://openalex.org/W770762375","doi":"https://doi.org/10.1161/str.44.suppl_1.a192","mag":"770762375"},"language":"en","primary_location":{"id":"doi:10.1161/str.44.suppl_1.a192","doi":"https://doi.org/10.1161/str.44.suppl_1.a192","is_oa":false,"landing_page_url":"https://doi.org/10.1161/str.44.suppl_1.a192","pdf_url":null,"source":{"id":"https://openalex.org/S62532593","display_name":"Stroke","issn_l":"0039-2499","issn":["0039-2499","1524-4628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Stroke","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","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/A5108095048","display_name":"Patrick M. Pullicino","orcid":"https://orcid.org/0000-0001-6865-8333","observed_orcids":["https://orcid.org/0000-0001-6865-8333"]},"institutions":[{"id":"https://openalex.org/I20581793","display_name":"University of Kent","ror":"https://ror.org/00xkeyj56","country_code":"GB","type":"education","lineage":["https://openalex.org/I20581793"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Patrick Pullicino","raw_affiliation_strings":["Univ of Kent, Canterbury, Kent, United Kingdom","Patrick Pullicino"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Kent, Canterbury, Kent, United Kingdom","institution_ids":["https://openalex.org/I20581793"]},{"raw_affiliation_string":"Patrick Pullicino","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017883967","display_name":"JLP Thompson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"JLP Thompson","raw_affiliation_strings":["Columbia Univ, New York, NY","JLP Thompson"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia Univ, New York, NY","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"JLP Thompson","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107441436","display_name":"Ralph L. Sacco","orcid":"https://orcid.org/0000-0003-4629-684X","observed_orcids":["https://orcid.org/0000-0003-4629-684X"]},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ralph L Sacco","raw_affiliation_strings":["Univ of Miami, Miami, FL","Ralph L Sacco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ of Miami, Miami, FL","institution_ids":["https://openalex.org/I145608581"]},{"raw_affiliation_string":"Ralph L Sacco","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109552576","display_name":"Alexandra R. Sanford","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexandra R Sanford","raw_affiliation_strings":["Columbia Univ, New York, NY","Alexandra R Sanford"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia Univ, New York, NY","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"Alexandra R Sanford","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086116641","display_name":"Min Qian","orcid":"https://orcid.org/0000-0003-1214-8830","observed_orcids":["https://orcid.org/0000-0003-1214-8830"]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Min Qian","raw_affiliation_strings":["Columbia Univ, New York, NY","Min Qian"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia Univ, New York, NY","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"Min Qian","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109376806","display_name":"J. P. Mohr","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"JP Mohr","raw_affiliation_strings":["Columbia Univ, New York, NY","JP Mohr"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia Univ, New York, NY","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"JP Mohr","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111631784","display_name":"Shunichi Homma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shunichi Homma","raw_affiliation_strings":["Columbia Univ, New York, NY","Shunichi Homma"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia Univ, New York, NY","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"Shunichi Homma","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"for the WARCEF Investigators","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"for the WARCEF Investigators","raw_affiliation_strings":[""],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":"suppl_1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.5303000211715698,"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/T10065","display_name":"Atrial Fibrillation Management and Outcomes","score":0.5303000211715698,"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/T10227","display_name":"Acute Ischemic Stroke Management","score":0.41670000553131104,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T11064","display_name":"Antiplatelet Therapy and Cardiovascular Diseases","score":0.009200000204145908,"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/ischemic-stroke","display_name":"ischemic stroke","score":0.9729999899864197},{"id":"https://openalex.org/keywords/warfarin","display_name":"warfarin","score":0.9430000185966492},{"id":"https://openalex.org/keywords/aspirin","display_name":"aspirin","score":0.9990000128746033},{"id":"https://openalex.org/keywords/heart-failure","display_name":"heart failure","score":0.8220000267028809},{"id":"https://openalex.org/keywords/reduced-ejection-fraction","display_name":"reduced ejection fraction","score":0.8320000171661377},{"id":"https://openalex.org/keywords/cardioembolic-stroke","display_name":"cardioembolic stroke","score":0.8669999837875366},{"id":"https://openalex.org/keywords/stroke-severity","display_name":"stroke severity","score":0.4830000102519989},{"id":"https://openalex.org/keywords/modified-rankin-scale","display_name":"modified Rankin Scale","score":0.9440000057220459},{"id":"https://openalex.org/keywords/intracerebral-hemorrhage","display_name":"intracerebral hemorrhage","score":0.8040000200271606},{"id":"https://openalex.org/keywords/stroke-mortality","display_name":"stroke mortality","score":0.41200000047683716},{"id":"https://openalex.org/keywords/anticoagulation","display_name":"anticoagulation","score":0.6159999966621399},{"id":"https://openalex.org/keywords/antiplatelet-therapy","display_name":"antiplatelet therapy","score":0.7760000228881836},{"id":"https://openalex.org/keywords/post-hoc-analysis","display_name":"post hoc analysis","score":0.49399998784065247},{"id":"https://openalex.org/keywords/secondary-stroke-prevention","display_name":"secondary stroke prevention","score":0.5649999976158142},{"id":"https://openalex.org/keywords/atrial-fibrillation","display_name":"atrial fibrillation","score":0.6320000290870667},{"id":"https://openalex.org/keywords/stroke-subtypes","display_name":"stroke subtypes","score":0.32199999690055847}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9261795282363892},{"id":"https://openalex.org/C2776301958","wikidata":"https://www.wikidata.org/wiki/Q407431","display_name":"Warfarin","level":3,"score":0.9118059873580933},{"id":"https://openalex.org/C2777628954","wikidata":"https://www.wikidata.org/wiki/Q18216","display_name":"Aspirin","level":2,"score":0.8764393329620361},{"id":"https://openalex.org/C119060515","wikidata":"https://www.wikidata.org/wiki/Q1916617","display_name":"Interquartile range","level":2,"score":0.7261869311332703},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5426464676856995},{"id":"https://openalex.org/C2780645631","wikidata":"https://www.wikidata.org/wiki/Q671554","display_name":"Stroke (engine)","level":2,"score":0.5385227203369141},{"id":"https://openalex.org/C2779161974","wikidata":"https://www.wikidata.org/wiki/Q815819","display_name":"Atrial fibrillation","level":2,"score":0.4262884855270386},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.35142606496810913},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1161/str.44.suppl_1.a192","doi":"https://doi.org/10.1161/str.44.suppl_1.a192","is_oa":false,"landing_page_url":"https://doi.org/10.1161/str.44.suppl_1.a192","pdf_url":null,"source":{"id":"https://openalex.org/S62532593","display_name":"Stroke","issn_l":"0039-2499","issn":["0039-2499","1524-4628"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Stroke","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[{"score":0.8500000238418579,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2029190517","https://openalex.org/W1510843682","https://openalex.org/W2033934000","https://openalex.org/W2119935488","https://openalex.org/W2256417179","https://openalex.org/W2153089918","https://openalex.org/W2296526372","https://openalex.org/W2133019699","https://openalex.org/W2102355502","https://openalex.org/W2129323512"],"abstract_inverted_index":{"Background":[0],"The":[1,166,277],"Warfarin":[2,330],"vs.":[3,58,124,200,210,225,253,273,290,306,325],"Aspirin":[4],"in":[5,19,23,53,67,96,192,241,318,335,342,346,364],"Reduced":[6],"Cardiac":[7],"Ejection":[8],"Fraction":[9],"(WARCEF)":[10],"trial":[11],"found":[12],"no":[13,184,235,312],"difference":[14,313],"between":[15,186,237,314],"warfarin":[16,57,66,91,108,123,156,167,187,238,267,278,315,367],"and":[17,92,101,109,141,157,188,239,294,316,360],"aspirin":[18,93,110,125,163,180,189,240,270,317,334],"heart":[20,343],"failure":[21,344],"patients":[22,95,154,191,345,365],"sinus":[24,347],"rhythm":[25],"for":[26,56,65,107,179],"the":[27,73,86,120,337],"outcome":[28],"of":[29,33,88,122,136,152,160,298,300,320,339,357],"first":[30],"to":[31,84,118,133,145,245,282,333,354,369],"occur":[32],"84":[34],"ischemic":[35],"strokes":[36],"(IS),":[37],"7":[38],"intracerebral":[39],"hemorrhages":[40],"or":[41,82,214],"531":[42],"deaths.":[43],"Pre-specified":[44],"secondary":[45],"analysis":[46],"showed":[47,280],"a":[48,129,295],"48%":[49],"HR":[50],"reduction":[51],"(p=0.005)":[52],"IS":[54,63,81,94,147,168,190,207,261,287,299,322,341,359,363],"risk":[55],"aspirin.":[59,370],"We":[60,71,113],"examined":[61],"this":[62],"benefit":[64],"post-hoc":[68],"analyses.":[69],"Methods":[70],"used":[72,114],"Wilcoxon":[74],"rank":[75],"sum":[76],"test,":[77],"stratified":[78,130,142],"by":[79,352],"prior":[80],"TIA,":[83],"compare":[85,119,134,146],"distributions":[87],"mRS":[89,194,219,247],"among":[90],"WARCEF.":[97],"Median":[98],"(md)":[99],"scores":[100],"interquartile":[102],"ranges":[103],"(IQR)":[104],"are":[105],"shown":[106],"arms,":[111],"respectively.":[112],"Fisher\u2019s":[115],"exact":[116,131],"test":[117,132],"effect":[121],"on":[126,155,162,266,269,366],"fatal":[127,206],"IS;":[128,140],"proportions":[135],"severe":[137,284,358],"(mRS":[138,285],"3-5)":[139,286],"Poisson":[143],"regression":[144],"subtypes.":[148],"Results":[149],"Twenty-nine":[150],"(2.5%)":[151],"1142":[153],"55":[158],"(4.7%)":[159],"1163":[161],"had":[164],"IS.":[165],"rate":[169,297,319],"(0.72":[170],"per":[171],"100":[172],"patient":[173],"years":[174],"[/100PY])":[175],"was":[176,262,311],"lower":[177,296,355],"than":[178,268],"(1.36/100PY).":[181],"There":[182,232,310],"were":[183,233],"differences":[185,236],"baseline":[193,244],"(md":[195,220,248],"1,":[196,202,249,255],"IQR,":[197],"2,":[198,204,221,227],"N=29":[199],"md":[201,226,254],"IQR":[203,222,228,250,256],"N=55);":[205],"(3/29,":[208],"10.3%":[209],"6/55,":[211],"10.9%,":[212],"p=1.0),":[213],"post-IS":[215,246],"(after":[216],"90+30":[217],"days)":[218],"3,":[223,229,251,257],"n=23":[224,252],"n=48,":[230,258],"p=0.437).":[231],"also":[234],"change":[242],"from":[243],"p=0.884).":[259],"Cardioembolic":[260],"significantly":[263],"less":[264],"frequent":[265],"(9":[271],"[0.22/100PY]":[272],"22":[274],"[0.55/100PY],":[275],"p=0.012).":[276],"arm":[279],"trends":[281,353],"fewer":[283],"(3/23":[288],"[13.0%]":[289],"16/48":[291],"[33.3%],":[292],"p=0.086)":[293],"potential":[301],"cardioembolic":[302,340,362],"etiology":[303],"(15":[304],"[0.37/100PY]":[305],"27":[307],"[0.67/100PY]":[308],"p=0.063).":[309],"non-cardioembolic":[321],"(5":[323],"[0.12/100PY]":[324],"6":[326],"[0.15/100PY],":[327],"p=0.768).":[328],"Conclusions":[329],"appears":[331],"superior":[332],"reducing":[336],"frequency":[338],"rhythm.":[348],"This":[349],"is":[350],"supported":[351],"frequencies":[356],"potentially":[361],"compared":[368]},"counts_by_year":[],"updated_date":"2026-10-17T09:40:24.721904","created_date":"2016-06-24T00:00:00"}
