She suffered seizures that are now controlled with anti-seizure medicine. The anti-seizure medication is slowly being decreased. Right now she suffers periods of restfulness followed by periods of extreme anxiety. She is not coherent but occasionally with recognize her spouse and children.
But don't let the hospital discharge your wife to home. If talk of discharge comes up tell them that you can't care for her at home.
Do not take her straight home. Work with the social worker for an intermediate placement in a nursing or rehab facility. It sounds like her situation is quite severe and dangerous currently. It is just going to take some time.
I know that it feels very out of control for you both, and it is to some degree. But her health is beyond what you can manage right now. I know this is very frightening, but trust the hospital. Be ready for finding that your wife is a bit different than before, I really don't know what all the seizure activity might do to her.