Hi, M., I had a somewhat similar experience when I was first diagnosed in 2000. From the initial tests, my cardiologist began discussing the probable need for surgery. As additional tests were run, the talk was still about replacing the valve. I was stunned that this could be happening as I had never had any idea that my heart might have a problem. After several weeks, I came to accept that surgery was needed and was preparing myself. Then, my cardio decided to do one more echo-cardiograph. A week later, as we reviewed the results, he said this test was better than the first and showed the stenosis was moderate and surgery would be years away if it ever happened at all. Yes, this was good news. Still, I felt rather like the Samurai who had committed himself to death and was sitting calmly holding his sword preparing to end his life when suddenly someone rushes in to say "Oh, it was all a mistake, no need for that, sorry for the bother!"
One of the reasons I found the site helpful years later, is that my cardio and surgeon did very little to prepare me for surgery other than to discuss it as an intellectual exercise that was, after all, reasonably safe. Despite, intellect, we are emotional creatures and neither of them attempted to address how all this left me feeling. In 2000, it took awhile to recover from the whirlwind of surgery/no surgery. For months, I worried that every twinge in my chest signaled something malign. I think this highlights a significant short coming in our medical system that many doctors treat the disease not the patient.
By 2009, I began feeling quite ill and after a few weeks I was referred to a surgeon for the second time in a decade. With one exception, things went along the lines of that first experience with the cardio and surgeon being very matter of fact. The difference was my family doctor who I began working with in 2001. I was very fortunate that she became my advocate. She provided more information to flesh out the conversations with the cardio and surgeon and she expressed her concern for me and how I was feeling about it all. This helped along with being a part of the VR community so while there were several distressing weeks, those passed and surgery/recovery went far better than I might have imagined. I will say, however, that while waiting for my date to arrive, part of me expected every day to get a call saying "Our mistake, just kidding!"
Now that you are in the limbo of long term waiting, there are some things you can do to help you recover your footing. Talking about how all this makes you feel is likely to help more than most things and we here in your VR community are good listeners. It also helps to learn more about your particular heart problem. You can collect your test results and keep a file of your own so that, over time, you can better recognize trends. You can also begin to make changes in your life that will improve your cardiovascular health so that if and when the day comes that surgery is necessary, you will be in much better physical condition which will aid you in recovery. I would also encourage you to engage your family doctor in this discussion to help you navigate the medical maze and support you the person.
Sorry for climbing on to the soap box to rant; Let us know if we can help.
Larry