i was sorry to read you been have a pit of trouble but please also to see you are over it i am so happy to hear from others with icd because of where i live you feel like you are the only one. yes i am told as you must have that strong magnet field are no good when you have icd so MRI and CAT scans are out i will look up, soom papers i have to see if their is a answer to you last part of your e-mail for bye be happy and keep flying the kites . . . john