临床上对一些严重的慢性充血性心力衰竭(简称心衰)患者经应用常规治疗措施,包括休息、限盐、使用洋地黄和利尿剂等治疗后,病情仍不改善或比以往治疗反应差者称难治性心力衰竭(Refractory Heart Failure RHF)。Silber等认为心衰患者如能及时发现与治疗诱发因素,则75％的病人可以恢复到代偿期。因此在遇到RHF时应当首先 Clinically, some patients with severe chronic congestive heart failure (referred to as heart failure) after the application of conventional treatment measures, including rest, salt restriction, the use of digitalis and diuretics and other treatment, the condition is still not improved or worse than the previous treatment Refractory heart failure (Refractory Heart Failure RHF). Silber so that patients with heart failure if timely detection and treatment-induced factors, then 75% of patients can be restored to the compensatory phase. So in the face of RHF should be the first