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本文收集4976例超声心动图阳性结果,统计并分析各病种的构成及年龄分布,旨在说明超声检查在儿童心脏病普查中的重要性及可行性。
This article collected 4976 cases of echocardiographic positive results, statistics and analysis of the composition and age distribution of various diseases, designed to illustrate the importance of ultrasound in children with heart disease screening feasibility and feasibility.