The correlation between the left atrial volume index and atrial fibrillation development in heart failure with mildly reduced ejection fraction and long-term follow-up results

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dc.authoridGüzel, Tuncay/0000-0001-8470-1928
dc.authoridKış, Mehmet/0000-0003-0775-8992
dc.authorwosidGüzel, Tuncay/AAC-9120-2022
dc.authorwosidKış, Mehmet/AAE-3815-2021
dc.contributor.authorGuzel, Tuncay
dc.contributor.authorKis, Mehmet
dc.contributor.authorSenoz, Oktay
dc.date.accessioned2023-03-22T19:47:36Z
dc.date.available2023-03-22T19:47:36Z
dc.date.issued2022
dc.departmentBelirleneceken_US
dc.description.abstractBackground The European Society of Cardiology has recently defined heart failure (HF) patient group with a left ventricular ejection fraction (LVEF) of 41-49% as a different category with the term heart failure with mildly reduced ejection fraction (HFmrEF). In this study, we aimed to conduct a research about the correlation between left atrial volume index (LAVI) and atrial fibrillation in patients HFmrEF. Methods A total of 282 patients HFmrEF who were admitted to the cardiology department from three different centres were included in the study. The study was planned as multicenter, cross-sectional study. The patients were divided into two groups as sinus rhythm and atrial fibrillation based on their electrocardiographic findings. Results It was found out that Nt-ProBNP, LA area, LAVI, pulmonary artery pressure, and severe mitral regurgitation rates were significantly higher in the AF group (p < 0.001). ROC analysis resulting in LAVI > 30.5 had 64% sensitivity and 66% specificity in the predicting presence of AF (ROC area under the curve: 0.660, 95% CI: 0.587-0.733, p < 0.001). We also observed that the LA area being >16.55 predicting presence of AF with 60% sensitivity and 58% specificity (ROC area under the curve: 0.624, 95% CI: 0.549-0.699, p = 0.002). Conclusion In the study conducted, we found a correlation between AF and LAVI values in patients in the HFmrEF group. If the LAVI value increases in the follow-up of this group of patients with echocardiography, close follow-up in terms of AF may allow the early control and treatment of AF-related incidents.en_US
dc.identifier.doi10.1080/00015385.2022.2067674
dc.identifier.endpage654en_US
dc.identifier.issn0001-5385
dc.identifier.issn1784-973X
dc.identifier.issue7en_US
dc.identifier.pmid35466864en_US
dc.identifier.scopus2-s2.0-85130047594en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage647en_US
dc.identifier.urihttps://doi.org/10.1080/00015385.2022.2067674
dc.identifier.urihttps://hdl.handle.net/20.500.14034/789
dc.identifier.volume77en_US
dc.identifier.wosWOS:000787183500001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.journalActa Cardiologicaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAtrial fibrillationen_US
dc.subjectleft atrial volume indexen_US
dc.subjectheart failureen_US
dc.subjectmildly reduced ejection fractionen_US
dc.subjectChamber Quantificationen_US
dc.subjectEuropean-Associationen_US
dc.subjectAmerican-Societyen_US
dc.subjectOutcomesen_US
dc.subjectEchocardiographyen_US
dc.subjectRecommendationsen_US
dc.subjectPersistenten_US
dc.subjectGuidelinesen_US
dc.subjectDiagnosisen_US
dc.titleThe correlation between the left atrial volume index and atrial fibrillation development in heart failure with mildly reduced ejection fraction and long-term follow-up resultsen_US
dc.typeArticleen_US

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