Temporal Trends and Predictors of Mortality in Heart Failure with Reduced Ejection Fraction: The Role of Renal Function and Left Ventricular Improvement
Background/Objectives: Traditionally, risk stratification in heart failure with reduced ejection fraction (HFrEF) patients has been a static process. This study aims to identify clinical predictors and causes of mortality at different stages of the disease, distinguishing between early mortality (≤1 year) and late mort...