{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,5]],"date-time":"2026-07-05T01:21:39Z","timestamp":1783214499975,"version":"3.54.6"},"reference-count":40,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T00:00:00Z","timestamp":1779321600000},"content-version":"vor","delay-in-days":20,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[2026,5]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Aims<\/jats:title>\n                    <jats:p>The T\u00fcrkiye Heart Failure (TURK\u2010HF) registry aims to identify the sociodemographic and clinical characteristics, management strategies, and outcomes of patients with heart failure (HF) and to assess the implementation of evidence\u2010based HF therapies in T\u00fcrkiye.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      The TURK\u2010HF registry is a national, multicenter, prospective, observational study of unselected patients with HF regardless of ejection fraction. A total of 46 investigators from 38 centers in 22 cities across T\u00fcrkiye participated in the registry. The study investigators will gain access to the electronic case report form via\n                      <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"http:\/\/www.turkhf.com\">www.turkhf.com<\/jats:ext-link>\n                      website using their usernames and passwords. The baseline assessment of the patients will include sociodemographic data, primary care access information, frailty assessment, health\u2010related quality of life questionnaire, HF\u2010related information, medical history and comorbidities, physical examination findings, electrocardiographic and echocardiographic data, H\n                      <jats:sub>2<\/jats:sub>\n                      FPEF score calculation, laboratory results, and medical and device\u2010based HF therapies. The management strategies and potential complications of patients hospitalized with acute HF will be systematically documented. Follow\u2010up data will be collected at regular outpatient visits every 6 months with a margin of error of 1 month. The clinical endpoints of the TURK\u2010HF registry were cardiovascular or all\u2010cause mortality, HF\u2010related hospitalizations, clinician\u2010interpreted outcomes, patient\u2010reported outcomes, and surrogate endpoints, either alone or in combination. The TURK\u2010HF registry was registered at\n                      <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"http:\/\/ClinicalTrials.gov\">ClinicalTrials.gov<\/jats:ext-link>\n                      (ID: NCT06707220).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The TURK\u2010HF registry offers comprehensive and distinctive insights into contemporary HF clinical characteristics, diagnostic methods, treatments, and outcomes. This registry has the potential to influence implementation strategies, clinical research, and public policies across T\u00fcrkiye.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/clc.70353","type":"journal-article","created":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T12:09:07Z","timestamp":1779365347000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Rationale and Design of the T\u00fcrkiye Heart Failure (TURK\u2010HF) Registry"],"prefix":"10.1002","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6424-9399","authenticated-orcid":false,"given":"Umut","family":"Kocabas","sequence":"first","affiliation":[{"name":"Department of Cardiology Ba\u015fkent University Izmir Hospital Izmir 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