心力衰竭是各种心脏疾病导致心功能不全的综合征,绝大多数情况下是指心肌收缩力下降使心排血量不能满足机体代谢的需要,器官组织血液灌注不足,同时出现肺循环和(或)体循环淤血的表现。各种心血管疾病所致的心力衰竭病死率高达10%~50%。我们用硝普钠治疗重症心衰60例,以讨论硝普 Heart failure is caused by a variety of heart diseases, heart failure syndrome, the vast majority of cases refers to the decline in myocardial contractility so that cardiac output can not meet the needs of the body metabolism, organ tissue insufficient blood perfusion, and pulmonary circulation and (or Body congestion performance. Cardiovascular failure caused by heart failure mortality as high as 10% to 50%. We treated 60 patients with severe heart failure with sodium nitroprusside to discuss nitroprusside