{"id":"https://openalex.org/W7141697239","doi":"https://doi.org/10.1016/j.jacc.2026.02.506","title":"26-A-15021-ACC PROGNOSTIC PERFORMANCE OF THE POOLED COHORT EQUATIONS IN A U.S. EMERGENCY DEPARTMENT COHORT OF PATIENTS WITH CHEST PAIN","display_name":"26-A-15021-ACC PROGNOSTIC PERFORMANCE OF THE POOLED COHORT EQUATIONS IN A U.S. EMERGENCY DEPARTMENT COHORT OF PATIENTS WITH CHEST PAIN","publication_year":2026,"publication_date":"2026-03-27","ids":{"openalex":"https://openalex.org/W7141697239","doi":"https://doi.org/10.1016/j.jacc.2026.02.506"},"language":"en","primary_location":{"id":"doi:10.1016/j.jacc.2026.02.506","doi":"https://doi.org/10.1016/j.jacc.2026.02.506","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jacc.2026.02.506","pdf_url":null,"source":{"id":"https://openalex.org/S60865174","display_name":"Journal of the American College of Cardiology","issn_l":"0735-1097","issn":["0735-1097","1558-3597"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JACC","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5090265036","display_name":"Nicklaus P. Ashburn","orcid":"https://orcid.org/0000-0002-3466-8813","observed_orcids":["https://orcid.org/0000-0002-3466-8813"]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicklaus Ashburn","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005951272","display_name":"Anna C. Snavely","orcid":"https://orcid.org/0000-0001-6916-4255","observed_orcids":["https://orcid.org/0000-0001-6916-4255"]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anna C. Snavely","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108181241","display_name":"Molly R Ehrig","orcid":"https://orcid.org/0009-0000-7051-2915","observed_orcids":["https://orcid.org/0009-0000-7051-2915"]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Molly Ehrig","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059596925","display_name":"David Sotolongo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Sotolongo","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130805776","display_name":"Dylan Dodds","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dylan Dodds","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126996800","display_name":"Jacob Lucas Rosenfeld","orcid":"https://orcid.org/0009-0001-8780-7186","observed_orcids":["https://orcid.org/0009-0001-8780-7186"]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jacob Rosenfeld","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078546516","display_name":"Benjamin T. Hutchison","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benjamin Hutchison","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022083191","display_name":"Michael David Shapiro","orcid":"https://orcid.org/0000-0002-9071-3287","observed_orcids":["https://orcid.org/0000-0002-9071-3287"]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael D. Shapiro","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020007036","display_name":"Brandon R. Allen","orcid":"https://orcid.org/0000-0003-2577-016X","observed_orcids":["https://orcid.org/0000-0003-2577-016X"]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brandon Allen","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000605275","display_name":"Simon A. Mahler","orcid":"https://orcid.org/0000-0003-2199-4078","observed_orcids":["https://orcid.org/0000-0003-2199-4078"]},"institutions":[{"id":"https://openalex.org/I4405269449","display_name":"Wake Forest University Health Sciences","ror":"https://ror.org/046r1r105","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]},{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon Mahler","raw_affiliation_strings":["Wake Forest University School of Medicine, Winston-Salem, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wake Forest University School of Medicine, Winston-Salem, NC, USA","institution_ids":["https://openalex.org/I4405269449","https://openalex.org/I47251452"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":7166,"currency":"USD","value_usd":7166},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19453902,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"87","issue":"13","first_page":"A204","last_page":"A205"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10292","display_name":"Acute Myocardial Infarction Research","score":0.8784000277519226,"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/T10292","display_name":"Acute Myocardial Infarction Research","score":0.8784000277519226,"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/T10372","display_name":"Cardiac Imaging and Diagnostics","score":0.038100000470876694,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10193","display_name":"Coronary Interventions and Diagnostics","score":0.013199999928474426,"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/pooled-cohort-equations","display_name":"Pooled Cohort Equations","score":0.8820000290870667},{"id":"https://openalex.org/keywords/prognostic-performance","display_name":"prognostic performance","score":0.8330000042915344},{"id":"https://openalex.org/keywords/chest-pain","display_name":"chest pain","score":0.7229999899864197},{"id":"https://openalex.org/keywords/emergency-department-patients","display_name":"emergency department patients","score":0.8289999961853027},{"id":"https://openalex.org/keywords/cardiovascular-risk-prediction","display_name":"cardiovascular risk prediction","score":0.902999997138977},{"id":"https://openalex.org/keywords/risk-stratification","display_name":"risk stratification","score":0.4099999964237213}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9854999780654907},{"id":"https://openalex.org/C2780724011","wikidata":"https://www.wikidata.org/wiki/Q1295316","display_name":"Emergency department","level":2,"score":0.8392999768257141},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.7764000296592712},{"id":"https://openalex.org/C2778704086","wikidata":"https://www.wikidata.org/wiki/Q693058","display_name":"Chest pain","level":2,"score":0.7315999865531921},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.6308000087738037},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.3993000090122223},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.38530001044273376},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.33480000495910645},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.241799995303154},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.2379000037908554}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.jacc.2026.02.506","doi":"https://doi.org/10.1016/j.jacc.2026.02.506","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jacc.2026.02.506","pdf_url":null,"source":{"id":"https://openalex.org/S60865174","display_name":"Journal of the American College of Cardiology","issn_l":"0735-1097","issn":["0735-1097","1558-3597"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"JACC","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"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/W1995088680","https://openalex.org/W4387246451","https://openalex.org/W2597110210","https://openalex.org/W2327681839","https://openalex.org/W4393997146","https://openalex.org/W4250179640","https://openalex.org/W2031691236","https://openalex.org/W4408959444","https://openalex.org/W1992427110","https://openalex.org/W4221130271"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2026-03-28T00:00:00"}
