My heart ablations called for me to stop my heart beat med Monday evening which I did. Nothing much happened with the heart beat yesterday, but this AM I did a small domestics chore and it jumped to 126 beats a minute, so I'm assuming that's par for the course. Tomorrow AM I'm scheduled to have a CT Scan done of my heart for mapping purposes. Total time from start to finish is estimated to be 90 minutes. Here is a video of the mapping >>> 3-D Electrical Mapping of the Heart - Bing video . Then on the twenty first of this month the heart surgeon will do his magic.