病毒性心肌炎是一种小儿常见的后天性心脏病,部分患儿起病隐匿,长年不愈,可演变为扩张型心肌病,预后不良,而急重症病毒性心肌炎则常危及患儿的生命,故及时、准确地诊断病毒性心肌炎对治疗该病显得尤为重要。本文按1999-09在昆明修定的病毒性心肌炎是临床诊断标准[1],将1998-02- Viral myocarditis is a common childhood congenital heart disease, some children insidious onset, unhealed years, can evolve into dilated cardiomyopathy, the prognosis is poor, and acute severe viral myocarditis often endanger the lives of children , So timely and accurate diagnosis of viral myocarditis is particularly important for the treatment of the disease. This article by 1999-09 revised in Kunming viral myocarditis is the clinical diagnostic criteria [1], the 1998-02-