Table 1.

Demographic characteristics

	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

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