If you have your doctor's clearance, start a weight training program - many good ones available here.
Weight training increases bone density, so it would seem to reason that your cartilage would get thicker/stronger perhaps (though i have never heard specifically of cartilage strengthening).
A balanced workout for your whole body, not just your chest muscles, would be the healthiest way to go.
-------------- Spoon feeding in the long run teaches us nothing but the shape of the spoon.
-- E. M. Forster --
Dan - I sent you an instant message.
For anyone who ever wants to chat about heart issues feel free to drop me a line.
I had open heart surgery at age 4. I'm 29 now (will be 30 VERY soon:big_smile:) And I got a pacemaker in 2002. Speaking of which I'd LOVE to enter a fitness competition one day - pacemaker and all - just to say I did it! :)
Anyhow - just wanted to open that one for anyone interested.