I'm sorry that you have the blockage and will need a procedure Bobby. I can understand that it must be scary

This procedure will help prevent future health problems, so it is rather a blessing in disguise, not that that will help reduce your anxiety much. Please try to focus on the reputation of the hospital, the experience of the doctor who will be doing the procedure, and the positive outcome you can expect from the procedure itself and maybe that will help a little

You are in my thoughts and I will say some good words for you