Just a quick note to say hi!
Could be PVC (premature ventricular contractions) which are benign. You need to be checked out to determine if that is all it is. Any irregular heartbeat is potentially serious. But, mine is very scary to me, and yet determined to be not serious. They compared it to an adrenaline rush. Some of us are on the verge of a constant adrenaline rush, for whatever reason. Like someone comes up behind you to scare you and you "almost have a heart attack". Same physical reaction to this heartbeat thing, although it is brought on by nothing, it just happens due to some malfunction of the heart's electrical system. But, what I've been told is "ignore it, it is very common and nothing serious". I find it extremely annoying. No pain or discomfort though so that is good.