I have an irregular heartbeat at times. It ll speed up super fast, and slow back down. It goes on like this usually for just a few minutes but lately the time periods have been getting longer. I get lightheaded, try to relax, but no matter what I do, my heart won t calm down. My heart rate has been getting higher, 130-140 beats per minute. What should I do?
Asked On : Mon, 4 Mar 2013