
Cardiologypreventionejection fraction
Second Universal Definition of Heart Failure (2026): Key Changes and Clinical Guidance from the AHA/ACC/ESC/WHF Expert Consensus
By MedXY|Oct 21, 2026
The 2026 Second Universal Definition standardizes HF terminology, reframes ejection-fraction categories, formalizes pre-HF and dynamic HF trajectories, and offers a global, cause-based classification to improve prevention, diagnosis, resear
