I Was Born With Atrial Backwash And Mytral Leak Iam

I was born with atrial backwash and mytral leak iam 58 yrs old I been doing trialonths boxing wrestling martal arts and I ran the marathon 3 times I am still training real good never had issues al of a suden my new doctor wants to do the procedure ok don't mind but 4 months ago I had a rupture anuerysm and they coiled the artery on my brain iam already getting back in shape will the procedure complicate the surgery ijust had