Table 1.

Surgical data of the patients.

Patients, N = 40
Male/Female	22/18
Age (year)	5.06 ± 3.17 (2–14)
Body weight (kg)	20.56 ± 10.74 (10–49.5)
VSD basal region (mm)	8.11 ± 1.92 (4.3–14)
Defect of shunt diameter (mm)	3.28 ± 0.92 (1.8–5.7)
Waist diameter of occluder (mm)	6.97 ± 1.98 (5–12)
Surgical time (min)	54.62 ± 15.19 (30–85)