AUTHOR=Song Xinrou , Zhu Luwen TITLE=Predictive value of heart rate for prognosis in patients with cerebral infarction without atrial fibrillation comorbidity analyzed according to the MIMIC-IV database JOURNAL=Frontiers in Neurology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2025.1551427 DOI=10.3389/fneur.2025.1551427 ISSN=1664-2295