Just to put things in perspective, here are some stats for Subarachnoid Hemorrhage. These are the most consistent numbers I have found from reading but mostly from the doctors and nurses.
Subarachnoid Hemorrhage
10 - 15% die before they can get to a hospital
50% die within 30 days
Of the 50% that survive 60% will have some level disability
These are some difficult numbers to live with, especially when it's a loved one.
At this point we are cautiously optimistic.