I have not, I started working out a few months after surgery, my limitation was more the fact that I was also recovering from a fractured leg ( they found my aneurysm while prepping me for leg surgery after an MTB accident). 5 years on, I’m in great health, workout 5-6 times a week with relatively high intensity , no complications whatsoever and no limitations. As I have some family propensity to aneurysms, I get checked every year by my cardiologist (also checking my aortic valve as it is bicuspid).