小儿无心病与巨细胞病毒（HCMV）感染的关系，目前尚少见报道。我们采用聚合酶链反应（peR）的方法检测HCMV－DNA，进行病例对照的研究，探讨先心病与HCMV之间的关系。1对象和方法l一般资料：先心病患儿41例（男22例，女19例），均为1994年3月一1997年12月在本院儿科的住院病人 The relationship between pediatric uninterestedness and cytomegalovirus (HCMV) infection is still rarely reported. We used polymerase chain reaction (peR) method to detect HCMV-DNA, a case-control study to explore the relationship between HCMV and congenital heart disease. 1 objects and methods l General information: 41 cases of congenital heart disease in children (22 males and 19 females), are in March 1994 a 1997 inpatient pediatric hospital patients