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目的 为了提高对健康人胸片的认识和积累资料。方法 对 46 2例 6～ 10 2岁健康人的胸片 2 8项指标进行了X线定量分析。结果 代表心脏、大血管、胸廓及肺体积改变的各项观测指标 ,随年龄增长而发生不同程度的变化。结论 各项观测指标符合健康人生理发展规律
Purpose In order to improve the knowledge of healthy chest radiograph and accumulate data. Methods The X-ray quantitative analysis of 28 items of 46 2 chest radiographs of 6-10 2-year-old healthy people were performed. The results on behalf of the heart, large blood vessels, thorax and lung volume changes in the various indicators, with age and varying degrees of change. Conclusion All the observation indexes accord with the law of physiological development of healthy people