However my doctors are recommending a biological valve due tot the bleeding risk, and while I think they may be overacting to my work it is hard to disregard their advice.
The thibg about advice is that the answers you get will vary on who you ask.
I can see their reasoning. A bioprosthetic will probably get you 15 years. Putting you at about 70 when needing a reoperation.
Myself I think that's a bad time to have one. My experience with ilder people is that sometimes stuff like this sort of major operation can tip you over the edge from a super healthy 70 year-old to one in convalescence.
Have you given thought to a second opinion?
Then there is the fact that a bioprosthetic will not be 100% functional right up until failure. It will degrade in a non linear way and that will impact your fitness, dragging you down with it. You will then need to recover that fitness through training. I can assure you that my last valves did that to me and recovering fitness at 70 won't be easier than it was for me at 30.
Then there is the question of how you feel the US economy will be in 15 years and if their health system will still favour covering elderly people?
Lastly some threads of interest
https://www.valvereplacement.org/threads/cut-myself-pretty-bad.19065/
And of course 29 is younger than you, but look at his work
https://www.valvereplacement.org/th...difficult-decision-due-to-way-of-life.861362/
And this story about him nealy losing his leg in an accident (involving winter, skidoos and icewater)
https://www.valvereplacement.org/threads/a-members-survival-story.874083/
Its not an simple choice and involves considering probabilities, guesses about the future and personal life preferences.
Worth noting is that Ross (the repondent in the first story) died due to a GI bleed some years after that, however Ross was not a well man at the time and had been in declining health for some years before that.
Up to you, best wishes with the decision.