Linda
I have been having the same symthoms as you are having. I going to have a heart catherter done on Wednesday and I feel as though I am being silly having it done. I tried to tell the doctor that it is just panic attacks, anxity, or stress. She and the specialist wants to make sure that I do not have any blockage due to the symthoms and that my chlorestril is high. My husband tells me that he believes that there is a blockage and that he wants to keep me around and grow old together. I am really scared that something will happen to me while the doctor is performing the procedure. I am trying not to show my fear to my husband, he is probably worring enough for the both of us. I also found out recently that I am a dieabetic and have low thyroid. Over all I am healthy, I hope. Would like to hear from you.