A really cheap HRT is to put your hand over your heart and see if it is really pounding. If its really pounding, you may want to slow down, or you'll have a heart attack. But at the same time, try to keep the heart pumping fast, so that you get good exercise. Also drink a lot of red wine, as I've heard that is good for the heart. Even better if it comes in boxes. Once I had a girlfriend, but she dumped me and that broke my heart. Well, it in a figurative sense...I'm pretty sure that my actual physical heart was fine, but I was pretty unhappy. Don't worry, I'm fine now.