正常新生儿心脏面积测量探讨
从正位胸片上测量了124例正常新生儿心脏面积以及心脏长径、宽径,求得身高、体重与心面积间的回归方程为:心预测面积=0.38×身高(cm)+1.54×体重(kg)-10.54;并求得心脏长径、宽径与心面积间的回归方程为:心实测面积=1.83+0.63(长径×宽径)。通过预测心面积与实测心面积的比较可得知各个体心面积是否增大。...
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| Format: | Article |
|---|---|
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
1990-01-01
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| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43593435/ |
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