It was chronic as in dank, not coke too, and I don't smoke cigs either. Most of the time when I smoke this doesn't happen and when it does, it's because I tried controlling my heart (don't even attempt this when high, it ends up just scaring me at least) But this time it just happend out of no where and was pumping harder then ever, caught me off gaurd. As long as I can't have a heart attack or die from it though, it's all good. Thanks for the replies