At my 20 week scan they found a perimembranous VSD and 'suspicion of an overriding aorta'. They were unsure about the latter but the songrapher + the consultant in foetal medicine at UCH both thought they could see something. They also muttered 'enlarged aorta'.
I have a follow up cardiac scan next week with a cardiologist from GOSH.
If they are suspicious of an overriding aorta then am I right in thinking that it probably is and that this will be confirmed at the next scan? Also along with the VSD, is this an almost dead cert fallot's?