first off.. they're not gonna find anything, bc there's nothing wrong other thanthe merina..bc i've had mine for 2 yeas now and have had all the symptoms you are having. heart problems.. panic attacks,etc.. i'm having utis like every other week... iam 28 and i have never felt so bad in my life and i know it is this thing!!.. Iam so sorry you have been dealing with all of this.. but its also a comfprt to know that i am not the only one..get it takenout asap!.. i amgoing tomorrow to!.. also i have gained weight, cannot sleep, irritable all the time!.. so don't worry.. you aren't dying.. but i would get it taken out instead of going from dr to dr like i have and wasting all that money!..i hope this helps you out and i pray that you get better soon!