When i had one, they put me on a treadmill and ran me like a dog, then inclined it when i was about ready to give up. “One more minute” they said. BS...
Ah yes. I have had a few of those. This will be a die injection and x ray to see and measure restrictions. If I need a bypass or two they will know exactly what and where. I thought the CT scan with contrast I had last month told that.