I have a friend who is a heart transplant and he has to go in for hemo dialysis three times a week. Over the years, it has worn him down and has reduced his enjoyment of life.
The human spirit can conquer all but I would rather do as much at home as possible, if it were me.
My heart goes out to you and your family, Richard. I hope you can rise above this hardship and find some happiness.
-- Tom