用 ST1方法对40例不同病因的贫血患者进行了左心功能测定,并与30例正常人对比分析,结果表明三组贫血患者的左心收缩功能均受损。其受損程度与 Hb 的高低不完全成正比,而与贫血的病因有关。白血病所致的贫血,再生障碍性贫血患者的左心功能受损较重,而缺铁性贫血患者的左心功能受损较轻。并讨论分析了产生上述心功能变化的原因。 Left ventricular function was measured by ST1 in 40 patients with anemia with different etiologies and compared with 30 normal controls. The results showed that left ventricular systolic function was impaired in all three groups. The extent of damage is not exactly proportional to the level of Hb, but with the cause of anemia. Leukemia-induced anemia, aplastic anemia, left ventricular dysfunction in patients with severe, and iron deficiency anemia in patients with impaired left ventricular dysfunction. And discussed the reasons for the changes in cardiac function.