I am no doctor and at 39 I did not have Amnio, however, all they tell you is that it is the only way to be sure. I am very sorry for this news, I know it's not easy to hear....I chose not do this because all my other results came back great that the dr said not to take a risk doing the amnio, however they did all tell me it was the only way to be 100%. I really hate to say that, but if the heart condition is there too, it most likely is pretty positive.
I'll say a prayer for her.