Table 1 Patients’ characteristics

Preoperative

Gestational age (weeks)

38 (37-39.5)

Prenatal diagnosis

2 (10%)

Gender (Male)

11 (55%)

Preoperative Associated anomalies:

• VSD

• Coarctation of the aorta

• Coronary artery anomalies

• Bicuspid aortic valve

• Pulmonary stenosis

8(40%)

1(5%)

6(30%)

3(15%)

2(10%)

Balloon atrial septostomy

7(35%)

Operative

Age at ASO (days)

11 (10-23.25)

BW at ASO (kg)

3.35 (2.85–3.93)

Operation performed**

• ASO

• ASO + VSD repair

• ASO + VSD repair + COA repair

• ASO + VSD repair + neoaortic root reduction

• ASO + neoaortic root reduction+ PA debanding

12(60%)

4(20%)

1(5%)

2(10%)

1(5%)

Last Follow-up

Age at last Follow-up (months)

14 (7.25–32.75)

BW at last follow-up (kg)

10.37 ± 2.728

Ht at last follow-up (cm)

81.45 ± 15.77

BMI at last follow-up

15.92 ± 3.27