Your doctor will look at the waves recorded during your test to see if the impulses are traveling normally. You can resume your normal activities after your electrocardiogram. The impulses are recorded by a computer and displayed as waves on a monitor or printed on paper. A standard ECG takes a few minutes.Īs you lie on the examination table or bed, the electrodes will record the impulses that make your heart beat. Moving, talking or shivering may distort the test results. Make sure you’re warm and ready to lie still. You can breathe normally during the electrocardiogram. If you have hair on the parts of your body where the electrodes will be placed, the technician may shave the hair so that the patches stick. Each one has a wire attached to a monitor. The electrodes are sticky patches applied to help record the electrical activity of your heart. Then you’ll lie on an examining table or bed.Įlectrodes - typically 10 - will be attached to chest and sometimes to your limbs. You may be asked to change into a hospital gown. Do tell your doctor about any medications and supplements you’re taking because some can affect the results of your test.Īn electrocardiogram can be done in a doctor’s office or hospital and is often performed by a technician. No special preparations are necessary for a standard electrocardiogram. And some people may experience a reaction to the device that causes inflammation.
#Ekg vs eeg skin
These effects are brought on by the exercise or medication, not the ECG itself.Ī Holter monitor may cause some skin irritation if you don’t move the electrodes each day.Īn implantable loop recorder has a slight risk of infection because it involves a minor surgical procedure. Rarely, a reaction to the electrode adhesive may cause redness or swelling where the patches were placed.Ī stress test may lead to irregular heart rhythms and, rarely, a heart attack. You may have minor discomfort, similar to removing a bandage, when the electrodes are removed. They only record the electrical activity of your heart. You’ll have no risk of getting an electrical shock during the test because the electrodes placed on your body don’t emit electricity. But if you have a family history of heart disease, your doctor may suggest an electrocardiogram as an early screening test, even if you have no symptoms.Īn electrocardiogram is a safe procedure. ** The American Heart Association doesn’t recommend using electrocardiograms to assess adults at low risk who don’t have symptoms.
Local Alignment and Global Alignment in Bioinforma.An electrocardiogram (EKG) measures your heart’s electrical activity.Secondary Database Searching & Hidden Markov Model.Electromagnetic Blood Flow Meter and its Advantages.Input Guarding in Biomedical Instrumentation.