{"id":"https://openalex.org/W2003137293","doi":"https://doi.org/10.1161/circheartfailure.109.884395","title":"Clinical Effectiveness of Implantable Cardioverter-Defibrillators Among Medicare Beneficiaries With Heart Failure","display_name":"Clinical Effectiveness of Implantable Cardioverter-Defibrillators Among Medicare Beneficiaries With Heart Failure","publication_year":2009,"publication_date":"2009-12-15","ids":{"openalex":"https://openalex.org/W2003137293","doi":"https://doi.org/10.1161/circheartfailure.109.884395","mag":"2003137293","pmid":"https://pubmed.ncbi.nlm.nih.gov/20009044"},"language":"en","primary_location":{"id":"doi:10.1161/circheartfailure.109.884395","doi":"https://doi.org/10.1161/circheartfailure.109.884395","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circheartfailure.109.884395","pdf_url":null,"source":{"id":"https://openalex.org/S8311976","display_name":"Circulation Heart Failure","issn_l":"1941-3289","issn":["1941-3289","1941-3297"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-1","poland-140","russia-white-list-1"],"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":"Circulation: Heart Failure","raw_type":"journal-article"},"volume":null,"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/A5012849300","display_name":"Adrian F. Hernandez","orcid":"https://orcid.org/0000-0003-3387-9616","observed_orcids":["https://orcid.org/0000-0003-3387-9616"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adrian F. Hernandez","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070928171","display_name":"Gregg C. Fonarow","orcid":"https://orcid.org/0000-0002-3192-8093","observed_orcids":["https://orcid.org/0000-0002-3192-8093"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gregg C. Fonarow","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070107914","display_name":"Bradley G. Hammill","orcid":"https://orcid.org/0000-0002-0389-6434","observed_orcids":["https://orcid.org/0000-0002-0389-6434"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bradley G. Hammill","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084326780","display_name":"Sana M. Al\u2010Khatib","orcid":"https://orcid.org/0000-0002-3561-0146","observed_orcids":["https://orcid.org/0000-0002-3561-0146"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sana M. Al-Khatib","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034586607","display_name":"Clyde W. Yancy","orcid":"https://orcid.org/0000-0001-7271-4166","observed_orcids":["https://orcid.org/0000-0001-7271-4166"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Clyde W. Yancy","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111584665","display_name":"Christopher M. O\u2019Connor","orcid":"https://orcid.org/0000-0002-1076-718X","observed_orcids":["https://orcid.org/0000-0002-1076-718X"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher M. O'Connor","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082094092","display_name":"Kevin Alan Schulman","orcid":"https://orcid.org/0000-0002-8926-5085","observed_orcids":["https://orcid.org/0000-0002-8926-5085"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin A. Schulman","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070062505","display_name":"Eric David Peterson","orcid":"https://orcid.org/0000-0002-5415-4721","observed_orcids":["https://orcid.org/0000-0002-5415-4721"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric D. Peterson","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089936963","display_name":"Lesley H. Curtis","orcid":"https://orcid.org/0000-0002-3286-9371","observed_orcids":["https://orcid.org/0000-0002-3286-9371"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I2801272649","display_name":"Ronald Reagan UCLA Medical Center","ror":"https://ror.org/04k3jt835","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801272649"]},{"id":"https://openalex.org/I2801403999","display_name":"UCLA Medical Center","ror":"https://ror.org/04vq5kb54","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799798094","https://openalex.org/I2801403999"]},{"id":"https://openalex.org/I2802366037","display_name":"Baylor University Medical Center","ror":"https://ror.org/03nxfhe13","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2802366037","https://openalex.org/I4210160418"]},{"id":"https://openalex.org/I4210126298","display_name":"Duke Medical Center","ror":"https://ror.org/03njmea73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210126298","https://openalex.org/I4210144876"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lesley H. Curtis","raw_affiliation_strings":["From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","Division of Cardiology, Baylor University Medical Center (C.W.Y.)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Duke Clinical Research Institute (A.F.H., B.G.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.) and Department of Medicine (A.F.H., S.M.A., C.M.O., K.A.S., E.D.P., L.H.C.), Duke University School of Medicine, Durham, NC; Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif; and Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I170897317","https://openalex.org/I2801403999","https://openalex.org/I4210126298"]},{"raw_affiliation_string":"Ahmanson-UCLA Cardiomyopathy Center, UCLA Medical Center (G.C.F.), Los Angeles, Calif","institution_ids":["https://openalex.org/I161318765","https://openalex.org/I2801272649","https://openalex.org/I2801403999"]},{"raw_affiliation_string":"Division of Cardiology, Baylor University Medical Center (C.W.Y.)","institution_ids":["https://openalex.org/I2802366037"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.7224,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.97331425,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"3","issue":"1","first_page":"7","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.9916999936103821,"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/T10598","display_name":"Cardiac pacing and defibrillation studies","score":0.9916999936103821,"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/T10198","display_name":"Heart Failure Treatment and Management","score":0.004399999976158142,"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":0.000699999975040555,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/implantable-cardioverter-defibrillator","display_name":"implantable cardioverter-defibrillator","score":0.9959999918937683},{"id":"https://openalex.org/keywords/heart-failure","display_name":"heart failure","score":0.996999979019165},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.8830000162124634},{"id":"https://openalex.org/keywords/medicare-beneficiaries","display_name":"Medicare beneficiaries","score":0.8849999904632568},{"id":"https://openalex.org/keywords/all-cause-mortality","display_name":"all-cause mortality","score":0.9390000104904175},{"id":"https://openalex.org/keywords/left-ventricular-ejection-fraction","display_name":"left ventricular ejection fraction","score":0.9610000252723694},{"id":"https://openalex.org/keywords/icd-implantation","display_name":"ICD implantation","score":0.5360000133514404},{"id":"https://openalex.org/keywords/long-term-outcomes","display_name":"long-term outcomes","score":0.7149999737739563},{"id":"https://openalex.org/keywords/hospital-discharge","display_name":"hospital discharge","score":0.4090000092983246},{"id":"https://openalex.org/keywords/risk-adjustment","display_name":"risk adjustment","score":0.40299999713897705}],"concepts":[{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.7061312198638916},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6845200657844543},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.600174605846405},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.564781665802002},{"id":"https://openalex.org/C2777093960","wikidata":"https://www.wikidata.org/wiki/Q594446","display_name":"Implantable cardioverter-defibrillator","level":2,"score":0.5504216551780701},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.35556530952453613}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","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":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006278","descriptor_name":"Medicare","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006278","descriptor_name":"Medicare","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006278","descriptor_name":"Medicare","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000628","qualifier_name":"therapy","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":"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":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017147","descriptor_name":"Defibrillators, Implantable","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017147","descriptor_name":"Defibrillators, Implantable","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D017147","descriptor_name":"Defibrillators, Implantable","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1161/circheartfailure.109.884395","doi":"https://doi.org/10.1161/circheartfailure.109.884395","is_oa":false,"landing_page_url":"https://doi.org/10.1161/circheartfailure.109.884395","pdf_url":null,"source":{"id":"https://openalex.org/S8311976","display_name":"Circulation Heart Failure","issn_l":"1941-3289","issn":["1941-3289","1941-3297"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-1","poland-140","russia-white-list-1"],"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":"Circulation: Heart Failure","raw_type":"journal-article"},{"id":"pmid:20009044","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20009044","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,"listed_in":[],"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":"Circulation. Heart failure","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[{"display_name":"Good health and well-being","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[{"id":"https://openalex.org/G8224506601","display_name":"Duke Cardiovascular CERTs","funder_award_id":"1u18hs016964-01","funder_id":"https://openalex.org/F4320332177","funder_display_name":"Agency for Healthcare Research and Quality"}],"funders":[{"id":"https://openalex.org/F4320306230","display_name":"American Heart Association","ror":"https://ror.org/013kjyp64"},{"id":"https://openalex.org/F4320307773","display_name":"GlaxoSmithKline","ror":"https://ror.org/01xsqw823"},{"id":"https://openalex.org/F4320314405","display_name":"Ahmanson Foundation","ror":"https://ror.org/01eywvb34"},{"id":"https://openalex.org/F4320332177","display_name":"Agency for Healthcare Research and Quality","ror":"https://ror.org/03jmfdf59"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W153351502","https://openalex.org/W1963699212","https://openalex.org/W1992016296","https://openalex.org/W2004666619","https://openalex.org/W2012574332","https://openalex.org/W2016673968","https://openalex.org/W2041834303","https://openalex.org/W2042104538","https://openalex.org/W2042714602","https://openalex.org/W2047448176","https://openalex.org/W2060563028","https://openalex.org/W2075175982","https://openalex.org/W2081682917","https://openalex.org/W2088312193","https://openalex.org/W2115908620","https://openalex.org/W2116312562","https://openalex.org/W2117271182","https://openalex.org/W2119254117","https://openalex.org/W2133712226","https://openalex.org/W2134804387","https://openalex.org/W2135082975","https://openalex.org/W2146484586","https://openalex.org/W2593458580","https://openalex.org/W2764148593","https://openalex.org/W2768019923","https://openalex.org/W2900850603","https://openalex.org/W2916392902","https://openalex.org/W3094309763"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2935909890","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W588655279"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,109,119,199],"clinical":[2],"effectiveness":[3],"of":[4,54,141,204,233],"implantable":[5],"cardioverter-defibrillators":[6],"(ICDs)":[7],"in":[8,24,65,73],"older":[9,19,42],"patients":[10,20,32,101,124,143,154,165,210],"with":[11,33,171,225,249],"heart":[12,34,226],"failure":[13,35,227],"has":[14],"not":[15,175,253],"been":[16,22],"established,":[17],"and":[18,43,58,79,129,151,188,228],"have":[21],"underrepresented":[23],"previous":[25],"studies.":[26],"METHODS":[27],"AND":[28],"RESULTS:":[29],"We":[30,98],"identified":[31],"who":[36,125,166,173,237,251],"were":[37,44,59,126,130,144,238],"aged":[38],"65":[39],"years":[40,208],"or":[41,56,235],"eligible":[45,131],"for":[46,132,196,209,240],"an":[47,133,156,168,212,255],"ICD,":[48],"had":[49,243],"left":[50,229],"ventricular":[51,230],"ejection":[52,147,231],"fraction":[53,148,232],"35%":[55,234],"less,":[57],"discharged":[60,127],"alive":[61,128],"from":[62],"hospitals":[63],"participating":[64],"the":[66,80,83,89,100,142],"Organized":[67],"Program":[68],"to":[69,102,105,219],"Initiate":[70],"Lifesaving":[71],"Treatment":[72],"Hospitalized":[74],"Patients":[75],"With":[76,82],"Heart":[77],"Failure":[78,85],"Get":[81],"Guidelines-Heart":[84],"quality-improvement":[86],"programs":[87],"during":[88],"period":[90],"January":[91],"1,":[92],"2003,":[93],"through":[94],"December":[95],"31,":[96],"2006.":[97],"matched":[99],"Medicare":[103,222],"claims":[104],"examine":[106],"long-term":[107,246],"outcomes.":[108],"main":[110],"outcome":[111],"measure":[112],"was":[113,137,149,161,214],"all-cause":[114],"mortality":[115,205,247],"over":[116],"3":[117,193,207],"years.":[118],"study":[120],"population":[121],"included":[122],"4685":[123],"ICD.":[134,256],"Mean":[135],"age":[136],"75.2":[138],"years,":[139,187],"60%":[140],"women,":[145],"mean":[146],"25%,":[150],"376":[152],"(8.0%)":[153],"received":[155,167],"ICD":[157,169,213,241],"before":[158],"discharge.":[159],"Mortality":[160],"significantly":[162],"lower":[163,244],"among":[164],"compared":[170,248],"those":[172,250],"did":[174,252],"(19.8%":[176],"versus":[177,183,190],"27.6%":[178],"at":[179,185,192,206],"1":[180],"year,":[181],"30.9%":[182],"41.9%":[184],"2":[186],"38.1%":[189],"52.3%":[191],"years;":[194],"P<0.001":[195],"all":[197],"comparisons).":[198],"inverse":[200],"probability-weighted":[201],"adjusted":[202],"hazard":[203],"receiving":[211],"0.71":[215],"(95%":[216],"CI,":[217],"0.56":[218],"0.91).":[220],"CONCLUSIONS:":[221],"beneficiaries":[223],"hospitalized":[224],"less":[236],"selected":[239],"therapy":[242],"risk-adjusted":[245],"receive":[254],"Clinical":[257],"Trial":[258],"Registration-":[259],"clinicaltrials.gov.":[260],"Identifier:":[261],"NCT00344513.":[262]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":9}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2025-10-10T00:00:00"}
