I suspect your chances to die from surgery for a non-life threatening condition may be a lot lower than 1 in 200, while your chances of dying if you are 80 year

I suspect your chances to die from surgery for a non-life threatening condition may be a lot lower than 1 in 200, while your chances of dying if you are 80 years old, on the brink of death, with multiple different conditions at the same time, and having difficult surgery.