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先天性心脏病 (以下简称先心病 )是学生时期最常见的心脏病。为了解中学生患病及手术治疗的情况 ,笔者于 1997年3月至 1999年 5月对在东城中小学卫生保健所体检的初高中毕业生进行了专题调查。1 对象与方法调查对象为 1997、1998和 1999三届初中毕业生 ,1997至1998两届职高毕
Congenital heart disease (hereinafter referred to as CHD) is the most common childhood heart disease. In order to understand the prevalence and surgical treatment of secondary school students, the author conducted a special survey of junior and senior high school students who were physically inspected at Dongcheng Primary and Secondary School Health Care Center from March 1997 to May 1999. 1 objects and methods of investigation for the 1997,1998 and 1999 three junior high school graduates, 1997 to 1998 two vocational high