Hi, I've had ectopics for 3 years. Initially they were just a 'boom' in the chest, and that was it. In the last few months they've changed and become more frequent. Now I'm getting a number of irregular beats (lasting several seconds) after which I feel dizzy and sort of bruised inside (back and chest). And the anxiety this causes.... well enough said. I had another 24 hour monitor yesterday but as per usual my heart behaved impeccably! Could what I'm feeling be just a different version of ectopics???