What is an Exercise Electrocardiogram?
An electrocardiogram (ECG), which is a quick test to assess the heart, is simple and inexpensive. To perform the test, small, adhesive patches are applied to the skin at specific points on the chest, arms, legs. The electrodes connect to an ECG machine via wires. The electrical activity in the heart is then measured and interpreted. Finally, it is printed. There is no electricity sent to the body. Natural electrical impulses coordinate contractions among the various parts to maintain blood flow. The ECG records these impulses in order to determine how fast the heart beats and what rhythm it is keeping. It also shows the strength and timing for the electrical impulses that travel through different parts of your heart. ECG changes can indicate many heart-related conditions. A stress ECG is used to evaluate the heart's reaction to exercise or stress. While you are on a treadmill, stationary bike, or other exercise equipment, your ECG will be recorded. An ECG tracing wi