From what you describe, it sounds as if you had a positive
echo treadmill
stress test, based on some changes on your EKG, as well as some changes in the motion of your heart as seen by exercise echocardiogram. Generally, the stress test is a screening test for coronary artery disease. The next step is a coronary angiogram, where they will be able to visualize the arteries that supply blood to your heart (coronary arteries), and determine if there are any blockages or narrowing.