Questions to Heart Attack victims

My Dr. Has put me on a salt free diet. If this has happend to you, for how long did this continue? I appreciate that given the natural levels of salt in most things, and the added salt in tinned or othat processed foods I will always want to limit added salt in my diet anyway.

Exercise without damaging my heart muscle that has suffered as a consequence of this event is clearly very important. What sort of exercise regime have you been on to build up your strength without risking more damage?

I am not overweight so am used to being active in the garden and walking. I am not what you could call "sporty"

Thanks for any comments.