I will be praying for Rose and her family.
One of my friend's mom had a brain aneurysm. She, too, collapsed on the kitchen floor. Unfortunately, no one was there at the time. Her family came home to her unconscious on the floor. She was in the hospital for a few days in a coma. Then, she died...
I hope things go better for little Rose. She sounds like she's already making progress, and they caught it in time.