Ct scan

[Rgnonti]

I'm getting a coronary CTA done in a couple weeks

. Basically a cat scan of my arteries. Has anyone had one done? How scary is it? I had an abnormal holter reading about a month ago and had to meet with my cardiologist yesterday. He thinks the abnormal result wasn't what he thought but he did see something but said it is probably nothing but has me on a 30 day monitor just to make sure and then the ct scan to rule out everything. I've already had different blood works done,ekgs and echo and all normal.