Efficacy in predicting mortality of patients with heart failure using heart rate before intensive care unit discharge: a retrospective cohort study from MIMIC-IV Database.

ABSTRACT:

Objective

Heart rate serves as a critical prognostic factor in heart failure (HF) patients. We hypothesise that elevated heart rate in critically ill HF patients on discharge from the intensive care unit (ICU) could be linked to adverse outcomes.

Design

A single-centre retrospective cohort study.

Setting

This study used data collected between 2008 and 2019 from the Medical Information Mart for Intensive Care IV (V.2.0) Database.

Participants

From the 76 943 ICU stays, we enrolled 2365 patients in this study.

Primary and secondary outcome measures

We observed correlations between in-hospital mortality and ICU discharge heart rate of 83.56±15.81 beats per minute (bpm) (survivors) vs 93.84±17.28 bpm (non-survivors, p<0.001). Total mortality showed similar t

SUBMITTER: Hsiao CY 

PROVIDER: S-EPMC11683963 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature