What is it?
Also known as a stress electrocardiogram (EKG), a treadmill stress test looks at how your heart functions at rest and when responding to physical stress. For this test, small patches called electrodes are placed on your body. These electrodes are attached to an ECG machine with wires. You are then asked to walk or run on a treadmill, while gradually increasing your speed. Your provider or technician will monitor you closely and then continue to measure your heart’s activity during cooldown.
Why you might need it:
Also known as a stress electrocardiogram (EKG), a treadmill stress test looks at how your heart functions at rest and when active.
How to prepare:
Preparing for an echocardiogram is fairly straightforward, but if you are scheduled for an echocardiogram, you should talk with your healthcare provider to ensure you are following their instructions for you.
In general, you should wear comfortable clothing as you may be asked to change into a gown during your procedure. Avoid wearing jewelry to your appointment. Talk with your healthcare provider about the medications you are currently taking, as there are some medications that may not be advisable. You may need to avoid eating and drinking before your test – your provider will inform you if this required, as necessity does vary depending on the type of echocardiogram you’re having done.
What to expect/results:
Your heart rate and blood pressure will be tracked by the EKG machine through sticky patches applied to your skin. Once your heart’s been recorded at rest, you will begin walking on a treadmill. You’ll start off slow and then increase in speed gradually, taking specific measurements at various intervals to determine how physical stress affects your heart function. You will continue until you reach a target heartrate (based on your age and physical state) or until you are unable to continue due to fatigue or physical discomfort. Your provider or technician will ask if you’re feeling lightheaded or any discomfort. and then will again monitor your cool down.