Answers: The opinions that the others enjoy offered are very obedient. However, you need to pilfer into consideration the fact that your grandmother is 90 years outdated and not as strong as a 60 year-old person. Therefore, that reduce her chances of reclamation from the stroke. From what you describe she will need lots of physical psychoanalysis.
The best thing that you, and the rest of the relations, can do is give her lots of love and prayers. I yearning her a speedy recovery.
It depends really, some can quit the hospital after about a week