Method: 180 patients with CHF were enrolled in this clinical study.Observation of the alternation of heart function and clinical effects was after using captopril and betaloc.

• 方法:对180例充血性心力衰竭病例进行临床研究,观察其加用巯甲丙脯酸与倍他乐克后心功能及临床征象的变化。