据《中华儿科杂志》1994年32卷第5期报道人类小RNA病毒中柯萨奇病毒B组感染,是心肌炎及扩张型心肌病最常见的发病原因。临床病原学诊断采用的常规血清学检查及组织细胞培养存在时间长,操作复杂、敏感性不强的缺点。北京医科大学病理学教研室柯碧波等应用聚合酶链反应(PCR)技术,对58例临床疑为病毒性心肌炎、4例诊断为扩 According to the “Chinese Journal of Pediatrics,” Volume 32, Volume 5, 1994 reported Coxsackie virus B virus infection in humans, is the most common cause of myocarditis and dilated cardiomyopathy. The routine pathological diagnosis of clinical serology and tissue culture used for a long time, complicated operation, the sensitivity is not strong shortcomings. Ke Bibo, Department of Pathology, Beijing Medical University and other applications of polymerase chain reaction (PCR) technology, 58 cases of clinical suspected viral myocarditis, 4 cases diagnosed as expanding