Research Square

BMI modifies the prognostic value of blood urea nitrogen in elderly patients with HFpEF:a retrospective cohort study

By Yanyan Li, Hengyi Xue, Xingman Fan, Haitao Zhang, Yanjie Cao

Preprint: study in peopleBiomarkers

The paper

Yanyan Li, Hengyi Xue, Xingman Fan, Haitao Zhang, Yanjie Cao

Air Force Medical University

Research Square, 24 Sep 2026, Preprint, not peer-reviewed

doi.org/10.21203/rs.3.rs-10642977/v1

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