Well, I've been poked, bled, looked inside of, you name it this week. Just got back from my echocardiogram as well. They confirmed SVT but also think I may have thyroid problems which they took a ton of blood to find out. I'm still tired a lot, but finally got over the beta blockers and no longer feel like jello. I have scheduled surgery for July 5th at 9am. I'm not looking forward to it at all. Cathader ablation surgery.