射血分数改善型心力衰竭的研究进展

Research progress of heart failure with recovered ejection fraction

心力衰竭是各种心血管疾病发展至终末期的临床综合征,有着较高的发病率和病死率。随着各项治疗技术的发展,射血分数降低型心力衰竭(HFrEF)患者左心室射血分数的恢复成为了可能,于是出现了射血分数改善型心力衰竭(HFrecEF)这一新的临床类型,但目前相关研究甚少,本研究主要对这一新的临床类型的临床特点、病理生理学、治疗及预后作一综述。

Heart failure is the terminal stage of various cardiovascular diseases,which is a clinical syndrome with high morbidity and mortality.With the development of various treatment techniques,it is possible to recover left ventricular ejection fraction in patients with heart failure with reduced ejection fraction.There is a new type of heart failure named heart failure with recovered ejection fraction(HFrecEF).However,few studies have been made to investigate the clinical profile of HFrecEF.Therefore,this paper is sought to review the clinical characteristics,pathophysiological mechanism,treatment and prognosis of this new type of heart failure.