Blood urea nitrogen to serum albumin ratio as a prognostic marker for 28-day mortality in atrial fibrillation: a retrospective cohort study

BackgroundThe blood urea nitrogen to serum albumin ratio (BAR) has emerged as a potential prognostic marker. This study investigated its association with clinical outcomes in patients with atrial fibrillation (AF).MethodsA retrospective cohort analysis was performed using data from the MIMIC-IV 2.2...

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Bibliographic Details
Main Authors: Yun Huang, Guangdong Wang, Xia Xiang, Jun Mei, Chunyan Zhang, Yaxin Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-05-01
Series:Frontiers in Cardiovascular Medicine
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Online Access:https://www.frontiersin.org/articles/10.3389/fcvm.2025.1533575/full
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