The last one we had, instead of doing angiograms, they are now doing CT scans instead. It is more comfortable than the old angio's, but wonder if they are as good as the angiograms or not. At least with the angiogram if you need a stent it can all be done at once instead of a CT scan, & then another procedure to place the stent. I have three already, & a pace maker because they lost me on the table. Could this be the reason or is it just safer? Just wondering if anyone else is having this done.