I got to your site this morning. It loaded very slow and I'm on a 2000/384 cable connection. Must be something between Apple and Windows?
2002-09-29 12:40:53 EST: 1981 / 338
Your download speed : 1981065 bps, or 1981 kbps.
A 241.8 KB/sec transfer rate.
Your upload speed : 338696 bps, or 338 kbps.
Anyhow, I was tired all the time, short of breath with minimal activity, etc. I had an Echo done first. That revealed problems, then the thallium stress test and gamma camera images, then right and left cath, then a T.E.E. all confirming a 4+ severe aortic regurg. High Blood Pressure, ringing in the ears. I didn't have the pain that your having. I would think they'd want to step it up a bit and find the root cause of that pain.
My Aortic Valve Replacement was then scheduled and done. I'll spare you alot of reading here, but if your interested in the rest, check the post surgery forum for posts from superdragon and others. My valve replacement went fine, but they had to mess with my lungs and that created problems. I still have the darn ringing in my left ear. It's more like a miniture learjet idling on a ramp at the airport.
Don't fear the catheterization. It's not a big deal at all. The worst part is lying still and flat on your back for 6 hours after the procedure is done. If your anxious going in, ask for something to calm your nerves, but really, there isn't much to it. Sounds much more scary then it really is.
The stress test went fine for me up until about 10 minutes after the procedure. Then I couldn't breath and started turning blue. I'm not telling you this to scare you. I have lung issues as well as heart issues. I have hereditary pulmonary hemosiderosis or bleeding of the alveolar air sacks in the lungs. The stress test caused a short bleed period. Stress test is not a big deal either. Do Not Worry! It doesn't take long either. About 10 minutes, start to finish. If your going to have gamma camera images done, it will take up most of your day.
If you need anything else or have more questions, just ask. I float in and out all day long.