红细胞比容测定指一定容积全血中红细胞所占的百分比,又称红细胞压积,常作为贫血诊断和分类的指标.目前,红细胞比容与冠状动脉严重程度的关系尚无一致的结果,随着冠心病发病率的逐年增加,这方面的相关研究越来越多,现就红细胞比容与冠心病关系的研究进展做一综述.“,”Hematocrit is the proportion of the total blood volume occupied by red blood cells .It is often used as an indicator in the di-agnosis and classification of anemia .At present,the association between hematocrit levels and coronary artery lesions has been reported incon -sistently.With the incidence of coronary heart disease increasing year by year ,more and more correlation studies have been conducted .This article makes a review on the relationship between hematocrit and coronary heart disease .