Heart HealthMajor Cardiac Societies Redefine Heart Failure for the Modern Era
Four of the world's leading cardiac organizations have jointly released an updated universal definition of heart failure, the first major revision since 2021. The new framework moves away from rigid ejection fraction cutoffs, instead grouping patients into reduced, preserved, and improved ejection fraction categories that better reflect real clinical presentations. It also introduces a universal classification of heart failure causes, addresses disease trajectories like remission and recovery, and incorporates social determinants of health and global geographic disparities. The goal is to give clinicians, researchers, and policymakers a common language to improve prevention, early diagnosis, and treatment of a condition whose global prevalence continues to rise.
