Jeanie...you mentioned a heart cath. Did he say anymore about it? I had one. My stress test made them think a chamber was not pumping properly...and they sent me (took me in wheelchair) straight on to surgery, and started preparing for heart catherization...she went in with stent and balloon...didn't use either one. Said there were no blockages.This was three years ago. My groin had a hematoma for two months...so I have adverse effect, to almost everything I have, so don't think I will have anymore test. I think I will just let it happen. Stella