ELECTROCARDIOGRAM (EKG)
WHAT IS IT?
-An electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart.
-An EKG translates the heart’s electrical activity into line tracings on paper.
WHY IS THIS TEST DONE?
-You may need this test to check your heart’s electrical activity.
-The test also can check the health of your heart.
-For example, it can help find the cause of unexplained chest pain or pressure, or other symptoms of heart disease.
HOW DO YOU PREPARE FOR THE TEST?
-Understand exactly what test is planned, along with the risks, benefits, and other options.
-Tell your doctor ALL the medicines, vitamins, supplements, and herbal remedies you take.
-Some may increase the risk of problems during your test.
-Your doctor will tell you if you should stop taking any of them before the test and how soon to do it.
HOW IS THE TEST DONE?
-You may have to remove certain jewelry.
-You will take your top off and be given a gown to wear.
-You will lie on a bed or table.
-Parts of your arms, legs, and chest will be cleaned and may be shaved.
-Small pads or patches (electrodes) will be placed, like stickers, on your skin on each arm and leg and on your chest.
-The electrodes are hooked to a machine that traces your heart activity onto a paper.
-During the test, lie very still and breathe normally.
-Do not talk during the test.
WHAT ARE THE RISKS OF THE TEST?
-An EKG is a completely safe test.
-No electricity passes through your body from the machine, and there is no danger of getting an electrical shock.
HOW LONG DOES THE TEST TAKE?
-The test usually takes 5 to 10 minutes.
WHAT HAPPENS AFTER THE TEST?
-You will probably be able to go home right away. It depends on the reason for the test.
-You can go back to your usual activities right away.
-Follow-up care is a key part of your treatment and safety.
-Be sure to make and go to all appointments, and call your doctor if you are having problems.
-It’s also a good idea to keep a list of the medicines you take.
-Ask your doctor when you can expect to have your test results.