Hi Jody....They seem to be looking at the heart, been getting dizzy-sort of breath-numbness(more than usual ). The other day they had done a heart cath on me...gave me a little shave and cut still hurts and is bruised a bit . I'm hoping to plan an escape soon as they get all the hoses and such off .... At least in the meantime I have the computer . Hope you get better soon, just take it easy on yourself.... Thanks! Mark