Resarch Progress Of Heart Failure Eith Preserved Left Ventricular Ejection Fraction

As the severe stage of a variety of of heart disease, heart failure has high prevalence, high morbidity and high mortality, which is one of the main causes of death in the elderly.Because of the accelerated aging, the increased incidence of hypertension and coronary heart disease and the improvement of the treatment of other cardiovascular disease.The incidence of heart failure show a significantly increasing trend, the numbe of patiens with HFPEF increase more obvious of which the incidence will grow with increasing age。Over the past20years, we have made great progress in the treatment of HFREF. which significantly improves the survival rate of HFREF.. hospitalization rates and mortality showed a downward trend. But but the incidence rate of HFPEF is increasing year by year, the mortality of HFPEF has been closed to and the mortality of HFREF but we still lack effective treatment to improve the prognosis,HFPEF has become a public health problem that can not be neglected.