A stress test will normally be a treadmill. You will progressively walk faster and at a higher grade for about 15 minutes. You will be monitored by a doctor most likely while attached to electrodes. After the treadmill you will be placed in a diagnostic machine that will look at your heart. Then a second exam of your heart with dye will examine the difference in the way your heart looked after the treadmill and after the dye was introduced. This will give the doctor and understanding of underlying heart problems.
Thank you for the info, I guess it sounded worse than how you described it. Thanks again