Well, this is a first for me. Its now 2:50 a.m. And I haven't been able to sleep at all. As soon as I tried, I felt nauseous and had to sit up for a bit. The nausea is being accompanied by a cold sweat. Ever since my heart attack I've been scared of a reoccurrence or the appearance of something worse. Anyway, it looks like I will be awake and posting here on the forums until this passes.