Masters 50 or 60+ Bike racing after angioplasty/stent?

I'm not looking for medical advice, just trying to get some perspective moving forward.  Reply to me offline if you have any advice from a cyclists perspective (rather than medical).  What physical and/or psychological hurdles did you face?  How long did it take you to make a comeback, or did you decide not to comeback at all.  All replies strictly confidential.  Hopefully, I'll hear from some of the 50 or 60+ riders

ThanksEd