摘要：目的 了解0～2岁儿童先天性心脏病(先心病)患病情况。方法 利用心脏听诊和超声检查相结合的方法，对浙江省嘉兴等13个市县0～2岁儿童进行了先心病患病率调查和病因分析。结果 发现0～2岁儿童先心病患病率为3.72‰。不同年龄组间先心病患病率存在差异，0岁组最高，为5.54‰；1岁组次之，为3.36‰； 2岁组最低，为2.66‰。男女间先心病患病率没有差异。室间隔缺损比例最高，占59.4%。结论 表明先心病属我国重要的公共卫生问题之一，开展出生儿先心病监测和病因研究，减少先心病发生，对提高儿童生命质量有重要的意义。

    

Abstract Objective To find out the prevalence rate of Congenital Heart Disease (CHD) among infants and toddlers. Methods Heart auscultation and echocardiography examination on children aged 0-2 were examined in 13 cities (or counties) in Zhejing province. Results Findings showed that the prevalence rate in children aged 0-2 was 3.72‰. The prevalence rates of CHD were quite different among age groups with the highest (5.54‰) in age group 0, followed by 3.36‰ in age group 1 and lowest (2.66‰) in age group 2. No significant difference of prevalence rates was found between different sex. Ventricular septal defects (59.4%) was noticed as the most common lesion. Conclusion The evidence indicated that CHD is one of the most important problems of public health in China. Preventing its occurrence by conducting CHD surveillance and its etiologic research will have great significance for enhancing the qualities of life of children.
Key words Congenital heart disease Prevalence rate Infant and toddler

先天性心脏病(先心病)是指心脏或大血管大体的结构异常 ......