Influence of heart rate trajectory in 30-day mortality in sepsis patients: a retrospective study based on the MIMIC-IV database.

ABSTRACT:

Background

Heart rate is one of the important vital signs. Many studies have done a lot of meaningful research on heart rate in sepsis patients. However, the heart rates of sepsis patients were repeatedly measured after their admission to intensive care unit (ICU). The trajectory of these changes was observed, but the impact of this trajectory on the short-term mortality prognosis for sepsis remains unclear. This study was performed to investigate impact of repeated changes in heart rate on short-term all-cause mortality among sepsis patients was assessed.

Method

In this retrospective study of data on sepsis patients from the Medical Information Mart for Intensive Care (MIMIC) IV database, the outcome was short-term mortality. The measured heart rate of sepsis patients 10 h

SUBMITTER: Shao W 

PROVIDER: S-EPMC12690948 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature