Not sure if you meant just the St. Jude Valvers or all, but anyway wanted to say congrats to you. I, too, am a little over two years post-op and had an excellent check-up with my cardio today. I exercise regularly (walk the dog, though she went on the DL today) and try to control my carbs. Portion control is my main challenge -- too much appetite! But at least I've avoided weight gain and actually peeled off a few pounds, though need to shed 15-20 more. I am semi-retired but have some part-time work.
Hope all continues to go well for you. Let us hear more from you.
Cheers,