ASDs > 3 mm have reported spontaneous closure 5-40%
ASDs of moderate diameter (3 mm to 8 mm) may close spontaneously and should be followed
ASDs greater than 8 mm are unlikely to close
RARELY,reported case of a very large 10- to 11-mm secundum ASD that closed spontaneously within 1 year
Next Steps
Any how close follow required, have to rule out any other congenital abnormalities also.
Health Tips
Presently to review as advised by cardiologist.