Hi again. Is there anyone out there that uses their own heart monitor to track their symptoms? I read an interesting blog last night by a gentleman who recommends the Polar RS800CX monitor. It is a wrist watch with a chest strap that can record your activity up to 44 hours and you can look at the results on your computer and even take them to your doctor's visits. I am contemplating buying one on eBay (haha, it ends in 1-1/2 hours) but don't want to rush into it if it isn't worthwhile.