{"id":"https://openalex.org/W7225644375","doi":"https://doi.org/10.3390/jcm15218731","title":"Predicting Persistent Left Ventricular Dysfunction After Cardiac Resynchronization Therapy Upgrade in Pacing-Induced Cardiomyopathy","display_name":"Predicting Persistent Left Ventricular Dysfunction After Cardiac Resynchronization Therapy Upgrade in Pacing-Induced Cardiomyopathy","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225644375","doi":"https://doi.org/10.3390/jcm15218731"},"language":"en","primary_location":{"id":"doi:10.3390/jcm15218731","doi":"https://doi.org/10.3390/jcm15218731","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jcm15218731","pdf_url":null,"source":{"id":"https://openalex.org/S2737969411","display_name":"Journal of Clinical Medicine","issn_l":"2077-0383","issn":["2077-0383"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/jcm15218731","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040941990","display_name":"Jakub \u0160imka","orcid":"https://orcid.org/0000-0001-6930-4641","observed_orcids":["https://orcid.org/0000-0001-6930-4641"]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Jakub Simka","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0001-6930-4641","affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051227039","display_name":"Rudolf Praus","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Rudolf Praus","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064392642","display_name":"Jiri J\u00e4ger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jiri Jager","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5095944949","display_name":"M. Matatko","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Martin Matatko","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042730308","display_name":"Monika Fialov\u00e1","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Monika Fialova","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019284570","display_name":"Eva \u010cerm\u00e1kov\u00e1","orcid":"https://orcid.org/0000-0003-3413-4149","observed_orcids":["https://orcid.org/0000-0003-3413-4149"]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Eva Cermakova","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0003-3413-4149","affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038615192","display_name":"Jakub St\u0159\u00edteck\u00fd","orcid":"https://orcid.org/0000-0003-1139-1126","observed_orcids":["https://orcid.org/0000-0003-1139-1126"]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jakub Stritecky","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0003-1139-1126","affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055028753","display_name":"Lud\u011bk Haman","orcid":"https://orcid.org/0000-0002-1737-2949","observed_orcids":["https://orcid.org/0000-0002-1737-2949"]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Ludek Haman","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":"https://orcid.org/0000-0002-1737-2949","affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019203220","display_name":"Petr Pa\u0159\u00edzek","orcid":"https://orcid.org/0000-0002-2825-8498","observed_orcids":["https://orcid.org/0000-0002-2825-8498"]},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},{"id":"https://openalex.org/I4210137570","display_name":"University Hospital Hradec Kr\u00e1lov\u00e9","ror":"https://ror.org/04wckhb82","country_code":"CZ","type":"healthcare","lineage":["https://openalex.org/I4210137570"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Petr Parizek","raw_affiliation_strings":["Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Medicine in Hradec Kralove, Charles University, 500 03 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"First Department of Internal Medicine Cardiology and Angiology, University Hospital Hradec Kralove, 500 05 Hradec Kralove, Czech Republic","institution_ids":["https://openalex.org/I4210137570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5040941990"],"corresponding_institution_ids":["https://openalex.org/I21250087","https://openalex.org/I4210137570"],"apc_list":{"value":2600,"currency":"CHF","value_usd":3137},"apc_paid":{"value":2600,"currency":"CHF","value_usd":3137},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"21","first_page":"8731","last_page":"8731"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10598","display_name":"Cardiac pacing and defibrillation studies","score":1.0,"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":1.0,"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/T12598","display_name":"Cardiac Structural Anomalies and Repair","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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":0.0,"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/pacing-induced-cardiomyopathy","display_name":"pacing-induced cardiomyopathy","score":0.9980000257492065},{"id":"https://openalex.org/keywords/left-ventricular-dysfunction","display_name":"left ventricular dysfunction","score":0.9359999895095825},{"id":"https://openalex.org/keywords/left-ventricular-ejection-fraction-recovery","display_name":"left ventricular ejection fraction recovery","score":0.9210000038146973},{"id":"https://openalex.org/keywords/left-ventricular-dilation","display_name":"left ventricular dilatation","score":0.8970000147819519},{"id":"https://openalex.org/keywords/qrs-duration","display_name":"QRS duration","score":0.9150000214576721},{"id":"https://openalex.org/keywords/risk-stratification","display_name":"risk stratification","score":0.8759999871253967},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.7059999704360962},{"id":"https://openalex.org/keywords/left-ventricular-systolic-function","display_name":"left ventricular systolic function","score":0.722000002861023}],"concepts":[{"id":"https://openalex.org/C78085059","wikidata":"https://www.wikidata.org/wiki/Q641303","display_name":"Ejection fraction","level":3,"score":0.9441999793052673},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9398999810218811},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.8414000272750854},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.7939000129699707},{"id":"https://openalex.org/C2776034619","wikidata":"https://www.wikidata.org/wiki/Q3428020","display_name":"Cardiac resynchronization therapy","level":4,"score":0.7896999716758728},{"id":"https://openalex.org/C2778797674","wikidata":"https://www.wikidata.org/wiki/Q847583","display_name":"Cardiomyopathy","level":3,"score":0.60589998960495},{"id":"https://openalex.org/C111773187","wikidata":"https://www.wikidata.org/wiki/Q1969239","display_name":"QRS complex","level":2,"score":0.5974000096321106},{"id":"https://openalex.org/C2778198053","wikidata":"https://www.wikidata.org/wiki/Q181754","display_name":"Heart failure","level":2,"score":0.5796999931335449},{"id":"https://openalex.org/C80461066","wikidata":"https://www.wikidata.org/wiki/Q1698533","display_name":"Stroke volume","level":4,"score":0.3652999997138977},{"id":"https://openalex.org/C2775932942","wikidata":"https://www.wikidata.org/wiki/Q12075432","display_name":"Ischemic cardiomyopathy","level":4,"score":0.3497999906539917},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.34850001335144043},{"id":"https://openalex.org/C2993376042","wikidata":"https://www.wikidata.org/wiki/Q2002035","display_name":"Ventricular function","level":2,"score":0.34380000829696655},{"id":"https://openalex.org/C3020404979","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk stratification","level":2,"score":0.3305000066757202},{"id":"https://openalex.org/C2780040984","wikidata":"https://www.wikidata.org/wiki/Q79785","display_name":"Electrocardiography","level":2,"score":0.3098999857902527},{"id":"https://openalex.org/C2776383484","wikidata":"https://www.wikidata.org/wiki/Q283656","display_name":"Dilated cardiomyopathy","level":3,"score":0.30489999055862427},{"id":"https://openalex.org/C57900726","wikidata":"https://www.wikidata.org/wiki/Q492905","display_name":"Diastole","level":3,"score":0.29350000619888306},{"id":"https://openalex.org/C169554166","wikidata":"https://www.wikidata.org/wiki/Q496359","display_name":"Systole","level":4,"score":0.27149999141693115},{"id":"https://openalex.org/C111566952","wikidata":"https://www.wikidata.org/wiki/Q1303462","display_name":"Cardiac function curve","level":3,"score":0.2694000005722046},{"id":"https://openalex.org/C2780074459","wikidata":"https://www.wikidata.org/wiki/Q389735","display_name":"Heart disease","level":2,"score":0.2549000084400177}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/jcm15218731","doi":"https://doi.org/10.3390/jcm15218731","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jcm15218731","pdf_url":null,"source":{"id":"https://openalex.org/S2737969411","display_name":"Journal of Clinical Medicine","issn_l":"2077-0383","issn":["2077-0383"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Medicine","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/jcm15218731","doi":"https://doi.org/10.3390/jcm15218731","is_oa":true,"landing_page_url":"https://doi.org/10.3390/jcm15218731","pdf_url":null,"source":{"id":"https://openalex.org/S2737969411","display_name":"Journal of Clinical Medicine","issn_l":"2077-0383","issn":["2077-0383"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Clinical Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1431873634","https://openalex.org/W1941418551","https://openalex.org/W1992880616","https://openalex.org/W2109817867","https://openalex.org/W2161370807","https://openalex.org/W2174325278","https://openalex.org/W2549911001","https://openalex.org/W2588172279","https://openalex.org/W2769703585","https://openalex.org/W2785699536","https://openalex.org/W2806412020","https://openalex.org/W2949161636","https://openalex.org/W2951985440","https://openalex.org/W2988181877","https://openalex.org/W3012269638","https://openalex.org/W3112144349","https://openalex.org/W3132828139","https://openalex.org/W4308405176","https://openalex.org/W4318020063","https://openalex.org/W4386191544","https://openalex.org/W4388034332","https://openalex.org/W4388671635","https://openalex.org/W4391229572","https://openalex.org/W4400466911","https://openalex.org/W4400929797","https://openalex.org/W4407509265","https://openalex.org/W4410616099","https://openalex.org/W4415822623","https://openalex.org/W4417027241","https://openalex.org/W7134938444"],"related_works":["https://openalex.org/W4307157291","https://openalex.org/W2769703585","https://openalex.org/W4318020063","https://openalex.org/W4318976533","https://openalex.org/W3132828139","https://openalex.org/W2785351554","https://openalex.org/W2095074560","https://openalex.org/W3099334972","https://openalex.org/W4414728669","https://openalex.org/W4391229572"],"abstract_inverted_index":{"Background/Objectives:":[0],"Pacing-induced":[1],"cardiomyopathy":[2],"(PICM)":[3],"is":[4],"potentially":[5],"reversible":[6],"after":[7,34,141,184],"cardiac":[8],"resynchronization":[9],"therapy":[10],"(CRT)":[11],"upgrade,":[12],"but":[13,246],"severe":[14,94,158,193],"left":[15,27,95,111],"ventricular":[16,28,96,112],"dysfunction":[17,97,195,222],"persists":[18],"in":[19,189,198,215],"some":[20],"patients.":[21],"We":[22,41],"evaluated":[23],"predictors":[24],"of":[25,85,164,211,232],"persistent":[26,54,157,192],"ejection":[29],"fraction":[30],"(LVEF)":[31],"\u2264":[32,56,168],"35%":[33,57],"CRT":[35,46,185,204],"upgrade":[36,47,186,205],"and":[37,64,83,124,151,170,196,223],"long-term":[38,65],"outcomes.":[39],"Methods:":[40],"analysed":[42],"60":[43,182],"patients":[44,86,190,216],"undergoing":[45],"for":[48],"PICM.":[49,218],"The":[50],"primary":[51],"outcome":[52],"was":[53,98,187,206],"LVEF":[55,74,90,103,148,167,201,236],"at":[58],"12":[59,71],"months.":[60],"Clinical,":[61],"electrocardiographic,":[62],"echocardiographic,":[63],"outcomes":[66],"were":[67,226],"assessed.":[68],"Results:":[69],"At":[70],"months,":[72],"median":[73],"increased":[75],"from":[76],"30%":[77],"to":[78,88,234],"45%":[79],"(p":[80],"<":[81,108,153],"0.01),":[82,109],"82%":[84],"recovered":[87],"an":[89,235],">":[91,149,237],"35%.":[92,238],"Persistent":[93],"associated":[99,207,227],"with":[100,146,162,166,191,200,208,217,228],"lower":[101,230],"baseline":[102,147,220],"(22%":[104],"vs.":[105,118,131],"30%;":[106],"p":[107,121,134],"greater":[110],"end-diastolic":[113],"diameter":[114],"(LVEDD)":[115],"(65":[116],"mm":[117,155],"58":[119],"mm;":[120],"=":[122,135],"0.03),":[123],"longer":[125],"post-CRT":[126],"QRS":[127],"duration":[128],"(154":[129],"ms":[130],"140":[132],"ms;":[133],"0.02);":[136],"none":[137],"remained":[138],"independently":[139],"significant":[140],"multivariable":[142],"adjustment.":[143],"No":[144],"patient":[145],"25%":[150,169],"LVEDD":[152,171],"65":[154,173],"had":[156],"LV":[159,194,212,221,224],"dysfunction,":[160],"compared":[161],"46%":[163],"those":[165,199],"\u2265":[172],"mm.":[174],"In":[175],"the":[176],"12-month":[177],"landmark":[178],"analysis,":[179],"mortality":[180],"through":[181],"months":[183],"55%":[188],"31%":[197],"recovery.":[202],"Conclusions:":[203],"substantial":[209],"recovery":[210,233],"systolic":[213],"function":[214],"Severe":[219],"dilatation":[225],"a":[229],"likelihood":[231],"These":[239],"exploratory":[240],"findings":[241],"may":[242],"aid":[243],"risk":[244],"stratification":[245],"require":[247],"prospective":[248],"validation.":[249]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}