My heart is broken for you. I am so sorry for your loss.
Right now your feelings are very raw, but please do not blame yourself for anything. You were doing the best that you could to make sure he was getting the care he deserved. (I'm sure that he knows that as well).
If possible (not sure if its too late or not), I would see if you could have autopsy done. It could reveal some sort of problem that he had that no one knew about that could explain his sudden decline in the hospital. I would also have an independent party review his hospital records to make sure that there wasn't negligence on their part that led to his death. In either case, the results wont bring him back, but perhaps it will bring you closure.
Again, so very sorry for your loss.
Right now your feelings are very raw, but please do not blame yourself for anything. You were doing the best that you could to make sure he was getting the care he deserved. (I'm sure that he knows that as well).
If possible (not sure if its too late or not), I would see if you could have autopsy done. It could reveal some sort of problem that he had that no one knew about that could explain his sudden decline in the hospital. I would also have an independent party review his hospital records to make sure that there wasn't negligence on their part that led to his death. In either case, the results wont bring him back, but perhaps it will bring you closure.
Again, so very sorry for your loss.