Effect of 24-hour heart rate fluctuations on mortality in patients with acute myocardial infarction: based on the MIMIC III database
Heart rate fluctuations within 24 h after ICU admission of AMI patients were associated with 30-day, 1-year, and 3-year mortality, which is a simple and stable predictor of patients' short- and long-term prognosis. Furthermore, 24-h heart rate fluctuations showed a "J" curve relationship with 1- and 3-year mortality, with fluctuations of 28 beats/min predicting the best prognosis.
Authors
- Xiaohe Liu (ORCID: https://orcid.org/0000-0003-1297-9597)
- Bo Wu (ORCID: https://orcid.org/0000-0002-5578-2295)
- Dan Li (ORCID: https://orcid.org/0000-0002-1420-3672)
- Guihong Zhang (ORCID: https://orcid.org/0000-0002-4492-1974)
- Yan Zhao (ORCID: https://orcid.org/0000-0003-2285-2709)
Institutions
- Shandong University of Traditional Chinese Medicine (CN)
- Shanghai University of Traditional Chinese Medicine (CN)
- Shuguang Hospital (CN)
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine (CN)
Publication Details
- Journal
- BMC Cardiovascular Disorders
- Published
- 2025-02-21
- DOI
- https://doi.org/10.1186/s12872-025-04575-1
- Citations
- 3
- Primary Topic
- Heart Rate Variability and Autonomic Control
- Type
- article
- Field-Weighted Citation Impact
- 4.16