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Table 1 Demographic characteristics

From: Prediction of arrhythmia after intervention in children with atrial septal defect based on random forest

 

Normal

minor changes

major changes

Total

case number

221

40

8

269

Height (m)

0.94 ± 0.18

0.89 ± 0.20

1.10 ± 0.34

0.94 ± 0.19

Weight (kg)

14.26 ± 6.39

13.28 ± 8.16

26.8 ± 26.5

14.49 ± 8.14

CTR

0.54 ± 0.05

0.55 ± 0.05

0.54 ± 0.03

0.54 ± 0.05

ASD size (mm)

10.21 ± 3.29

10.44 ± 3.00

11.31 ± 5.52

10.28 ± 3.32

LVEF (%)

66.19 ± 2.29

65.98 ± 2.47

64.25 ± 1.98

66.10 ± 2.33

BMI (kg/m2)

15.59 ± 1.83

15.88 ± 2.27

17.63 ± 5.04

15.70 ± 2.07

BSA (m2)

0.59 ± 0.19

0.55 ± 0.22

0.87 ± 0.60

0.59 ± 0.22

Operating age (year)

3.06 ± 2.02

2.66 ± 2.60

5.50 ± 4.54

3.07 ± 2.25

  1. CTR cardiothoracic ratio, LVEF left ventricular ejection fraction, BMI body mass index, BSA Body surface area