浅谈以左室射血分数分类心力衰竭的局限性

Limitations of classification for heart failure by left ventricular ejection fraction

左室射血分数(LVEF)是目前临床研究和临床疾病诊断主要分类标准,以此将心力衰竭(心衰)分为射血分数减低和射血分数保留的心衰(HFrEF和HFpEF),但该分类方法受多种因素影响,过于简单。有必要重新塑造舒张性心衰的病因、病理生理和诊断。

Left ventricular ejection fraction(LVEF)is the main classification standard of clinical research and clinical disease diagnosis,which is classified by heart failure with reduced ejection fraction(HFrEF)and heart failure with preserved ejection fraction(HFpEF).But the classification standard is affected by many factors and is too simple.It is necessary to redefine the etiology,pathophysiology and diagnosis of diastolic heart failure.