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. 2016 May 25;45(3):287–291. [Article in Chinese] doi: 10.3785/j.issn.1008-9292.2016.05.10

表2 三组出生后3 d、7 d、14 d侧脑室显像灰度值比较

Table 2 Comparison of ultrasound gray index among groups on d3, d7 and d14 after birth

( x ± s)

组别

n

3 d

7 d

14 d

hsPDA组

35

124.33±9.32 *

125.49±9.50 *

130.00±9.39 *

非hsPDA组

35

100.08±4.02

99.12±7.54

97.08±8.49

对照组

36

98.65±3.77

97.53±3.79

95.08±4.06

与对照组比较， * P < 0.01．