病毒性心肌炎是小儿常见心脏病之一,是由各种病毒感染引起的心肌急性或慢性炎症.心肌酶学检查作为心肌损伤指标在病毒性心肌炎诊断中占重要地位,但在起病时间较长或伴其它组织损伤时易出现偏差1.心肌肌钙蛋白I(cTnI)是近年来作为诊断心梗的首要指标,能迅速、灵敏地反映心肌 Viral myocarditis is one of the common heart disease in children and is caused by a variety of viral infections caused by myocardial acute or chronic inflammation.As a myocardial injury myocardial enzyme test indicators in the diagnosis of viral myocarditis plays an important role, but longer onset Or with other tissue damage prone to deviation  1  .Cardiac troponin I (cTnI) is in recent years as a primary indicator of myocardial infarction, can quickly and sensitively reflect myocardial