Don't let it worry you too bad. It really isn't a big deal. They will just give you a date rape drug, you won't remember anything (and what you do remember you may have even made up!), and when you come back around you will probably have a nurse standing over you with one hand up your hospital gown (don't get all excited, she's just putting pressure on the wound,). Once they are sure that you aren't going to spring a leak they will send you home. That's the hardest part - waiting to get the heck outta there. I must be a blabbermouth when I am out. The people working in the lab all wanted bluegrass banjo lessons! Evidently I was talking about playing, and I always wonder what the hell else.
Good luck and be glad it can be taken care of if they find anything.
Everything went as planned and the Doctor said my arteries looked normal for my age with a little build up but No Blockages.
He will now approve the surgery to repair a 6 month old torn ligament in my right elbow which did not improve with shots.
Thanks for all the positive messages.