Girls good day! Happy holiday to you! On the second ultrasound in the …

Girls good day! Happy holiday to you! On the second ultrasound in the left ventricle of the heart is GEF. The doctor said that it should dissolve, such things happen and so on and so forth. Today was the third ultrasound and again the ultrasound shows GEF. Now I'm worried. Can anyone tell me who had passed after childbirth and after birth? If not, how serious is this? There are other options.