Cardiac stress testing
Also known as:
Exercise electrocardiogram, Exercise EKG, Exercise ECG, EKG, exercise, ECG, exercise
An exercise electrocardiogram (EKG or ECG) is a test that checks for changes in your heart while you exercise. Sometimes EKG abnormalities can be seen only during exercise or while symptoms are present. This test is sometimes called a "stress test" or a "treadmill test." During an exercise EKG, you may either walk on a motor-driven treadmill or pedal a stationary bicycle.