Ask the doctor: Are there noninvasive alternatives to a nuclear stress test?

My doctor wants me to have a nuclear stress test to check my arteries for any blockages. What noninvasive test would give as much information as a nuclear stress test? I have had many scans, so I would like to limit my exposure to radiation if possible.

Content restricted. Requires subscription

By the way, doctor: Why did my doctor prescribe steroids?

I have been diagnosed with temporal arteritis and am being treated with prednisone, which the doctor says is a steroid. I know athletes use steroids to bulk up, and I can’t see how that would have anything to do with temporal arteritis. Can you explain?

Content restricted. Requires subscription