Yesterday I had my tests. We found some clogging of my arteries leading into my brain. What does that mean? I don't really know. However, I do know that I am sensitive to blockages such as these and even if the blood flow is normal I can have symptoms. So I figure that if we combine that with my heart and my medications, I probably need to change some dosages. We'll see. I have my dr appt the middle of next week. I feel better, though, because I have an idea of what is wrong.