Thanks to all for your replies. I now know where to research further.

I had an MRA in 2019 when a brain aneurysm was discovered. It picks up the blood vessels in the brain. Scaffolding and coiling of the aneurysm was then done accordingly.

I have had many MRI's. The MRI is what found my brain tumor. As far as heart tests, I have had many EKG's and many ECHO's. I get an ECHO every 6 months

Looks like I'm just like everyone else. I've had almost every test there is. Next Thursday I have a couple of ultrasounds.

I am going to have another one next week for another brain sugery. It will be my third. Don't know when the surgery is going to happen yet