I hear you. I felt the same way when I did a Coronary Artery Calcium CT scan 2 years ago (Score = 1,500). You're right that knowledge is power, even if it is a shock at first. The best news is that you had a good stress test result two years ago and it is likely to be ok now as well. For me, I started following the American Heart Association's Simple 7 guidelines regarding diet and lifestyle. So far, so good. Take care and hang in there.