An Integrated Prenatal and Postnatal Treatment Model for the Treatment of Newborns With Critical Congenital Heart Disease

Inclusion Criteria

• •1. Full-term infants (gestational age 37-40 weeks): age less than 28 days;
• •2. Preterm infants (gestational age greater than 32 weeks but less than 37 weeks): corrected gestational age as neonatal period, age less than 28 days;
• •3. Birth weight \> 1.5 kg;
• •4. Fetal diagnosis of congenital heart diseases by ultrasound at 22-26 weeks of gestation, suitable for biventricular repair.