{"id":"https://openalex.org/W2963320384","doi":"https://doi.org/10.12788/jhm.3270","title":"Examining the \u201cRepletion Reflex\u201d: The Association between Serum Potassium and Outcomes in Hospitalized Patients with Heart Failure","display_name":"Examining the \u201cRepletion Reflex\u201d: The Association between Serum Potassium and Outcomes in Hospitalized Patients with Heart Failure","publication_year":2019,"publication_date":"2019-07-19","ids":{"openalex":"https://openalex.org/W2963320384","doi":"https://doi.org/10.12788/jhm.3270","mag":"2963320384","pmid":"https://pubmed.ncbi.nlm.nih.gov/31339844","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/6897537"},"language":"en","primary_location":{"id":"doi:10.12788/jhm.3270","doi":"https://doi.org/10.12788/jhm.3270","is_oa":false,"landing_page_url":"https://doi.org/10.12788/jhm.3270","pdf_url":null,"source":{"id":"https://openalex.org/S193300644","display_name":"Journal of Hospital Medicine","issn_l":"1553-5592","issn":["1553-5592","1553-5606"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Hospital Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6897537","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075213852","display_name":"Kevin Fitzpatrick O\u2019Sullivan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin F O'Sullivan","raw_affiliation_strings":["Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","University of Massachusetts Medical School, Worcester, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"University of Massachusetts Medical School, Worcester, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112232455","display_name":"Mohammad Amin Kashef","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1338449461","display_name":"Baystate Medical Center","ror":"https://ror.org/01q2nz307","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1338449461"]},{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]},{"id":"https://openalex.org/I4210123955","display_name":"Baystate Health","ror":"https://ror.org/02x011m46","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210123955"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Amin Kashef","raw_affiliation_strings":["Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","Division of Cardiology, Baystate Medical Center, Springfield, Massachusetts","Epidemiology and Biostatistics Research Core, Office of Research, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Division of Cardiology, Baystate Medical Center, Springfield, Massachusetts","institution_ids":["https://openalex.org/I1338449461","https://openalex.org/I4210123955"]},{"raw_affiliation_string":"Epidemiology and Biostatistics Research Core, Office of Research, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079875081","display_name":"Alexander B. Knee","orcid":"https://orcid.org/0000-0001-5656-6095","observed_orcids":["https://orcid.org/0000-0001-5656-6095"]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander B Knee","raw_affiliation_strings":["Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","Epidemiology and Biostatistics Research Core, Office of Research, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","Hampden and Franklin Cardiovascular Associates, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Epidemiology and Biostatistics Research Core, Office of Research, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Hampden and Franklin Cardiovascular Associates, Springfield, Massachusetts","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056867915","display_name":"Alexander S. Roseman","orcid":"https://orcid.org/0000-0001-7409-0019","observed_orcids":["https://orcid.org/0000-0001-7409-0019"]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexander S Roseman","raw_affiliation_strings":["Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Penelope S Pekow PhD","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]},{"id":"https://openalex.org/I24603500","display_name":"University of Massachusetts Amherst","ror":"https://ror.org/0072zz521","country_code":"US","type":"education","lineage":["https://openalex.org/I24603500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Penelope S Pekow PhD","raw_affiliation_strings":["Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","University of Massachusetts-Amherst, Amherst, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"University of Massachusetts-Amherst, Amherst, Massachusetts","institution_ids":["https://openalex.org/I24603500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067286577","display_name":"Mihaela S. Stefan","orcid":"https://orcid.org/0000-0002-7947-4932","observed_orcids":["https://orcid.org/0000-0002-7947-4932"]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mihaela S Stefan","raw_affiliation_strings":["Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086169428","display_name":"Meng\u2010Shiou Shieh","orcid":"https://orcid.org/0000-0002-0063-7576","observed_orcids":["https://orcid.org/0000-0002-0063-7576"]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Meng\u2010Shiou Shieh","raw_affiliation_strings":["Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006656644","display_name":"Quinn R. Pack","orcid":"https://orcid.org/0000-0002-2631-242X","observed_orcids":["https://orcid.org/0000-0002-2631-242X"]},"institutions":[{"id":"https://openalex.org/I1338449461","display_name":"Baystate Medical Center","ror":"https://ror.org/01q2nz307","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1338449461"]},{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]},{"id":"https://openalex.org/I4210123955","display_name":"Baystate Health","ror":"https://ror.org/02x011m46","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210123955"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Quinn R Pack","raw_affiliation_strings":["Division of Cardiology, Baystate Medical Center, Springfield, Massachusetts","Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Cardiology, Baystate Medical Center, Springfield, Massachusetts","institution_ids":["https://openalex.org/I1338449461","https://openalex.org/I4210123955"]},{"raw_affiliation_string":"Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034425520","display_name":"Peter K. Lindenauer","orcid":"https://orcid.org/0000-0002-8414-0507","observed_orcids":["https://orcid.org/0000-0002-8414-0507"]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter K Lindenauer MD","raw_affiliation_strings":["Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049202803","display_name":"Tara C. Lagu","orcid":"https://orcid.org/0000-0001-6155-5796","observed_orcids":["https://orcid.org/0000-0001-6155-5796"]},"institutions":[{"id":"https://openalex.org/I166722992","display_name":"University of Massachusetts Chan Medical School","ror":"https://ror.org/0464eyp60","country_code":"US","type":"education","lineage":["https://openalex.org/I166722992"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tara Lagu MD","raw_affiliation_strings":["Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]},{"raw_affiliation_string":"Institute for Healthcare Delivery and Population Science, University of Massachusetts Medical School-Baystate, Springfield, Massachusetts","institution_ids":["https://openalex.org/I166722992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5049202803"],"corresponding_institution_ids":["https://openalex.org/I166722992"],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"apc_paid":null,"fwci":0.1799,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.57085838,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"14","issue":"12","first_page":"729","last_page":"736"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10198","display_name":"Heart Failure Treatment and Management","score":0.7813000082969666,"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/T10198","display_name":"Heart Failure Treatment and Management","score":0.7813000082969666,"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/T12876","display_name":"Potassium and Related Disorders","score":0.20669999718666077,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T11967","display_name":"Electrolyte and hormonal disorders","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/heart-failure","display_name":"heart failure","score":0.722000002861023},{"id":"https://openalex.org/keywords/serum-potassium","display_name":"serum potassium","score":0.9580000042915344},{"id":"https://openalex.org/keywords/potassium-supplementation","display_name":"potassium supplementation","score":0.6389999985694885},{"id":"https://openalex.org/keywords/acute-heart-failure-exacerbation","display_name":"acute heart failure exacerbation","score":0.7879999876022339},{"id":"https://openalex.org/keywords/length-of-hospital-stay","display_name":"length of hospital stay","score":0.8009999990463257},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.9290000200271606},{"id":"https://openalex.org/keywords/intensive-care-unit-transfer","display_name":"ICU transfer","score":0.9330000281333923},{"id":"https://openalex.org/keywords/hospitalized-patients","display_name":"hospitalized patients","score":0.890999972820282}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9375544786453247},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.6163787841796875},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.5971848964691162},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.596312403678894},{"id":"https://openalex.org/C2776376669","wikidata":"https://www.wikidata.org/wiki/Q5094647","display_name":"Intensive care unit","level":2,"score":0.48714038729667664},{"id":"https://openalex.org/C517785266","wikidata":"https://www.wikidata.org/wiki/Q703","display_name":"Potassium","level":2,"score":0.46109381318092346},{"id":"https://openalex.org/C2909122986","wikidata":"https://www.wikidata.org/wiki/Q17125150","display_name":"Illness severity","level":3,"score":0.44030827283859253},{"id":"https://openalex.org/C30036603","wikidata":"https://www.wikidata.org/wiki/Q17125150","display_name":"Severity of illness","level":2,"score":0.34807339310646057},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.3334754705429077},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[{"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":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D006333","descriptor_name":"Heart Failure","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007902","descriptor_name":"Length of Stay","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011188","descriptor_name":"Potassium","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D011188","descriptor_name":"Potassium","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017052","descriptor_name":"Hospital Mortality","qualifier_ui":"Q000639","qualifier_name":"trends","is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.12788/jhm.3270","doi":"https://doi.org/10.12788/jhm.3270","is_oa":false,"landing_page_url":"https://doi.org/10.12788/jhm.3270","pdf_url":null,"source":{"id":"https://openalex.org/S193300644","display_name":"Journal of Hospital Medicine","issn_l":"1553-5592","issn":["1553-5592","1553-5606"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","medline","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Hospital Medicine","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:6897537","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6897537","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"J Hosp Med","raw_type":"Text"},{"id":"pmid:31339844","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31339844","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":"Journal of hospital medicine","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:6897537","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6897537","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"J Hosp Med","raw_type":"Text"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"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/G2802513504","display_name":"Research and Mentoring in Comparative Effectiveness and Implementation Science","funder_award_id":"K24HL132008","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G2823629603","display_name":"Identifying effective strategies used by Medicare Accountable Care Organizations to improve outcomes for patients with heart failure: A mixed-methods study","funder_award_id":"R01HL139985","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G4456956362","display_name":"Comparing Noninvasive and Invasive Ventilation in Acute Respiratory Failure","funder_award_id":"K01HL114631","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G5722237442","display_name":"Defining Optimal Clinical Strategies for Critically Ill Heart Failure Patients","funder_award_id":"K01HL114745","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"},{"id":"https://openalex.org/G7259738653","display_name":"Identifying Effective Strategies to Improve Participation in Cardiac Rehabilitation after an Acute Cardiac Hospitalization","funder_award_id":"K23HL135440","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1562033056","https://openalex.org/W1853547251","https://openalex.org/W1957579860","https://openalex.org/W2009879835","https://openalex.org/W2029515082","https://openalex.org/W2050034771","https://openalex.org/W2057780602","https://openalex.org/W2078374154","https://openalex.org/W2081005181","https://openalex.org/W2087018232","https://openalex.org/W2108107339","https://openalex.org/W2116034528","https://openalex.org/W2130462820","https://openalex.org/W2135157036","https://openalex.org/W2135583319","https://openalex.org/W2167646683","https://openalex.org/W2324406228","https://openalex.org/W2353617360","https://openalex.org/W2513905129","https://openalex.org/W2531775445","https://openalex.org/W2595643000","https://openalex.org/W2746787919","https://openalex.org/W2763186596","https://openalex.org/W2763547670","https://openalex.org/W2765173003","https://openalex.org/W2790264262","https://openalex.org/W2791453970","https://openalex.org/W2799681939","https://openalex.org/W2899770826","https://openalex.org/W4317871049"],"related_works":["https://openalex.org/W2009879835","https://openalex.org/W2209122299","https://openalex.org/W2520043587","https://openalex.org/W2531775445","https://openalex.org/W3029109387","https://openalex.org/W7162665707","https://openalex.org/W2980153712","https://openalex.org/W1853547251","https://openalex.org/W4385765112","https://openalex.org/W4412465672"],"abstract_inverted_index":{"BACKGROUND:":[0],"In":[1,63],"patients":[2,40,47,67,157,162],"hospitalized":[3,41],"with":[4,42,49,68,158,163,224,240,248,263],"heart":[5,225],"failure":[6,226],"(HF)":[7],"exacerbations,":[8],"physicians":[9],"routinely":[10],"supplement":[11],"potassium":[12,35,72,78,165,231,243,251],"to":[13,29,53,57,156,184,204,208,220,238],"maintain":[14],"levels":[15,36,159,232,257],"\u22654.0":[16],"mEq/L.":[17],"The":[18],"evidence":[19],"basis":[20],"for":[21,136],"this":[22],"practice":[23],"is":[24],"relatively":[25],"weak.":[26],"We":[27,45,102,114],"aimed":[28],"evaluate":[30],"the":[31,126,149,209],"association":[32],"between":[33,108,148],"serum":[34,71,77,230,242,250,256],"and":[37,85,97,111,122,129,139,151],"outcomes":[38,147,237],"in":[39,125,146,193],"HF.":[43],"METHODS:":[44],"identified":[46],"admitted":[48],"acute":[50],"HF":[51],"exacerbations":[52],"hospitals":[54],"that":[55],"contributed":[56],"an":[58],"electronic":[59],"health":[60],"record-derived":[61],"dataset.":[62],"a":[64,81,164,171],"subset":[65],"of":[66,167,174,177,233,245,253,258,266],"normal":[69,153],"admission":[70],"(3.5-5.0":[73],"mEq/L),":[74],"we":[75,142],"averaged":[76],"values":[79,244],"during":[80],"72-hour":[82],"exposure":[83],"window":[84],"categorized":[86],"as":[87],"follows:":[88],"<4.0":[89,160,234],"mEq/L":[90,94,99,131,169],"(low":[91],"normal),":[92,96],"4.0-4.5":[93],"(medium":[95],">4.5":[98,130,168,259],"(high":[100],"normal).":[101],"created":[103],"multivariable":[104],"models":[105],"examining":[106],"associations":[107],"these":[109],"categories":[110],"outcomes.":[112,268],"RESULTS:":[113],"included":[115],"4,995":[116],"patients:":[117],"2,080":[118],"(41.6%),":[119],"2,326":[120],"(46.6%),":[121],"589":[123],"(11.8%)":[124],"<4.0,":[127,254],"4.0-4.5,":[128],"cohorts,":[132],"respectively.":[133],"After":[134],"adjustment":[135],"demographics,":[137],"comorbidities,":[138],"presenting":[140],"severity,":[141],"observed":[143],"no":[144],"difference":[145],"low":[150],"medium":[152],"groups.":[154],"Compared":[155,247],"mEq/L,":[161],"level":[166,252],"had":[170,228],"longer":[172],"length":[173],"stay":[175],"(median":[176],"0.6":[178],"days;":[179],"95%":[180,200,216],"CI":[181,201,217],"=":[182,198,202,214,218],"0.1":[183],"1.0)":[185],"but":[186],"did":[187],"not":[188],"have":[189],"statistically":[190],"significant":[191],"increases":[192],"mortality":[194],"(OR":[195,213],"[odds":[196],"ratio]":[197],"1.51;":[199],"0.97":[203],"2.36)":[205],"or":[206],"transfers":[207],"intensive":[210],"care":[211],"unit":[212],"1.78;":[215],"0.98":[219],"3.26).":[221],"CONCLUSIONS:":[222],"Inpatients":[223],"who":[227],"mean":[229,241,249,255],"showed":[235],"similar":[236],"those":[239],"4.0-4.5.":[246],"may":[260],"be":[261],"associated":[262],"increased":[264],"risk":[265],"poor":[267]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2019-07-30T00:00:00"}
