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小规模临床研究证实单次给予β阻滞剂可改善特发性扩张型心肌病患者的左室功能。本试验的目的是观察卢阻滞剂对心衰的治疗作用是否有剂量依赖关系。 方法 入选的141例病人原发病为缺血性心肌病或特发性扩张型心肌病,心衰的症
Small-scale clinical studies have confirmed that a single beta blocker can improve left ventricular function in patients with idiopathic dilated cardiomyopathy. The purpose of this trial was to see if there is a dose-dependent relationship between the effect of blockade and HF on heart failure. Methods The primary disease in the 141 patients enrolled was ischemic cardiomyopathy or idiopathic dilated cardiomyopathy, heart failure