Mine was 5.2 when I had it fixed at 54 (I’m 58 now), according to my surgeon, my good physical health and fitness, not having ever smoked, gave me almost 0 risk in surgery, I had the surgery, out of the hospital in less than a week, back to work in 3. Not going to minimize it, it’s painful and I felt awful at times. I am back at full workouts and normal life, my only restrictions come from a leg fracture prior to heart surgery (how they found the aneurysm)