Is fetal atrial septal aneurysm serious?

The severity of a fetal septal bulge depends on the condition.

If the size of the aneurysm is large or accompanied by other heart diseases, it may affect normal blood circulation of the heart and even reduce heart function. However, if the tumor is small and there is no significant hemodynamic change, it is usually not serious.

Pregnant women should strictly follow the doctor's advice to monitor the progress of the fetal septal bulge.