[Predictive variables for mortality in elderly patients hospitalized due to heart failure with preserved ejection fraction].

Background And Objectives: The prevalence of heart failure (HF) increases with age. Even though the mortality of patients ≥ 80 years of age with HF and preserved left ventricle ejection fraction (LVEF) is very high, the predictor variables are not well-known. The main goal of this study was to evaluate the mortality predictor factors in this subgroup of the elderly population.