Well, today I hardly had any heart Palps, but I am attributing that to laying off of the Copaxone. I'm doing a little experiment here that I haven't discussed with my nuero yet, just trying to figure out what's causing it, but that's for another post. Cognitive issues are much better this week, but it is cooler here in Michigan...and I'm enjoying it!...Can't see well in the heat but making the best of it...how can I not!!