From: Can echocardiographic screening in the early days of life detect critical congenital heart disease among apparently healthy newborns?
CHD
Follow-up period
< 1 month
1–6 months
6 months
to 2 years
> 2 years
Significant
ASD
3
VSD
12
2
PDA
1
4
MR
AR
PS
Non-significant
11
31