心功能不全又称心力衰竭(简称心衰),是指心脏泵出血量不足以供应机体组织代谢需要的病理状态,是小儿尤是婴儿期的一种常见危重急症,应及时作出诊断,采取适宜的治疗以免危及生命。近年来,随着对心脏生理及心衰病理生理认识的提高,心衰治疗的观念及方法也有不少的进展。虽然心衰 Cardiac insufficiency, also known as heart failure (referred to as heart failure), refers to the lack of blood supply to the heart pump the body tissue metabolism pathological state, is particularly common in infants and young infants critical illness, timely diagnosis should be taken to take appropriate So as not to endanger life. In recent years, with the understanding of pathophysiology of heart physiology and heart failure, there have been many advances in the concept and methods of heart failure treatment. Although heart failure