Most riders here would have little difficulty with the stress test. Heck, our normal training rides are way tougher.

Maybe the more difficult aspect is dealing with the unknown/unforeseen "what ifs" associated with an abnormality. As others have suggested, try to remind yourself not to be anxious. Be thankful for the routine access to medical care and tests. Ask thoughtful questions. Talk with wise friends close to you about your options. Relax and have faith.

Let us know how it went.

Phil