本文观察了既往无冠心病史的43名心电图复极期有非特异性改变的老年患者。测定了他们的血清钾水平,血红蛋白含量和红细胞压积均正常。发现其中23名患者红细胞内钾显著减少。将43名患者分为两组,同时用钾盐治疗,并停用所有对冠状动脉有作用的 In this paper, 43 elderly patients with non-specific changes in ECG repolarization without previous coronary heart disease were observed. Their serum potassium levels were measured, hemoglobin content and hematocrit were normal. Twenty-three patients were found to have significantly decreased intracellular potassium. Forty-three patients were divided into two groups, treated with potassium, and all patients with coronary artery disease were discontinued