Each angioplasty procedure will be different, no two are alike and each will have to be assessed independantly. I doubt if there's a limit to how many angioplasty procedures you can have.
how many angioplasty can you with out risk I have had 4 in as many months 2 stens
For a few weeks you shouldn't do anything strenuous, limit exercising to walking. This is not due to the heart, but more due to the healing process with the incision site for the procedure. Healthy diet, no smoking, normal blood pressure, normal cholesterol level and avoid high levels of stress.