Hello @staystable

As you undoubtedly know, at Mayo Connect we cannot answer medical questions, we can just share our experiences, patient-to-patient.
You've asked an interesting question. In your first post, you mentioned that maintaining a healthy blood pressure is important. Lifestyle changes and blood pressure meds are very helpful in controlling blood pressure. How are you doing with that? Do you exercise and follow a dietary plan that promotes healthy blood pressure?

If you care to share more, what is the size of your aneurysm? Have you asked your doctor this question, about how to keep the size of the aneurysm stable? If not, this might be a good first step.

I look forward to hearing how you are doing. Will you post again?