What Exercise Stress Tests Evaluate

Identify Abnormal Heart Rhythms

An exercise stress test can help identify abnormal heart rhythms since it uses an electrocardiogram as part of the test. Throughout the test, the patient’s heart rhythm and rate are being constantly monitored. It is important to note this test will only detect an abnormal heart rhythm if it happens during this test. Abnormal heart rhythms are due to a problem with the electrical impulses responsible for coordinating the beating of the heart. Many factors can contribute to an abnormal heart rhythm, such as thyroid problems, intense stress, coronary artery disease, and hypertension. This problem can occur in the atria or the ventricles of the heart. Heart failure and stroke are possible complications, depending on the type of arrhythmia someone is experiencing.

Keep going for more on what these tests can evaluate.