Discharge heart rate and 1-year clinical outcomes in heart failure patients with atrial fibrillation.

ABSTRACT:

Background

The association between heart rate and 1-year clinical outcomes in heart failure (HF) patients with atrial fibrillation (AF), and whether this association depends on left ventricular ejection fraction (LVEF), are unclear. We investigated the relationship between discharge heart rate and 1-year clinical outcomes after discharge among hospitalized HF patients with AF, and further explored this association that differ by LVEF level.

Methods

In this analysis, we enrolled 1760 hospitalized HF patients with AF from the China Patient-centered Evaluative Assessment of Cardiac Events Prospective Heart Failure study from August 2016 to May 2018. Patients were categorized into three groups with low (<65 beats per minute [bpm]), moderate (65-85 bpm), and high (≥86 bpm) heart

SUBMITTER: Xing F 

PROVIDER: S-EPMC8850821 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature