Well, today I had a cardiolyte work up, and a stress test. The results came back bad. Looks like the top part of my heart isn't getting enough blood... i have a blockage. Put me on many meds, including a blood thinner, and a medicine to put my heart back in rythym. If time doesn't fix it... I have to have surgery.... the thing that sucks, and many of you probably don't know is... im only 18 years old.