Hi--I was just curious but does anyone else's heart flutter when they are cold--just for a few seconds? I have noticed it since being a teenager but I just recently mentioned it to my friends casually. I thought maybe everyone's did when they were very cold or chilly! My friends seems a bit alarmed though and told me that it wasn't normal.

I had full physical which included an EKG a few months ago and everything was fine. Just wanted to see if anyone else had the same thing and knew what it was?