近年来,在部分心肌病患者中,长期使用血管扩张药物疗法业已显示其效益。本文研究目的是:确立预测此类治疗方法反应的指针。作者使用血管扩张剂对14例有症状的特发性心肌病患者进行了研究。治疗时间5～13月,平均7月。按纽约心脏学会功能分类法(NYHA)判定:5例属4级,9例属3级。在继续使用洋地黄,利尿剂和其 In recent years, long-term use of vasodilator drugs has shown its effectiveness in some patients with cardiomyopathy. The purpose of this study is to establish a guideline for predicting the response of such treatments. The authors used vasodilators in 14 patients with symptomatic idiopathic cardiomyopathy. Treatment time 5 to 13 months, an average of 7 months. According to New York Heart Association Functional Classification (NYHA) judgment: 5 cases are 4, 9 cases are 3. Continue to use digitalis, diuretics and it