难治性心力衰竭(RHF)也称顽固性心力衰竭,均是心功能Ⅲ~Ⅳ级的充血性心力衰竭(CHF)患者。随着人口结构老龄化及生活质量、医疗水平的逐步提高,RHF的发病率日益增高,死亡率居高不下,已成为新世纪心血管疾病面临的严峻挑战。本文就36例RHF患者的临床特点进行回顾性分析,现将有关? Refractory heart failure (RHF), also known as refractory heart failure, is a patient with congestive heart failure (CHF) with grade III to IV cardiac function. With the demographic aging and the quality of life and the gradual improvement of medical care, the incidence of RHF is increasing and the mortality rate is high, which has become a serious challenge for cardiovascular diseases in the new century. This article on the clinical features of 36 patients with RHF retrospective analysis, the relevant?