Last Updated on November 14, 2024 by Analgesia team
ECG Medical Abbreviation
An electrocardiogram (ECG or EKG) is a simple, safe, and painless test that measures the electrical activity of the heart:
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How it’s done
Electrodes are attached to the chest, arms, and legs, and connected to a machine that records the heart’s electrical signals. The signal is printed out on a graph which usually get interpreted by a doctor.
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What it shows
An ECG records the heart’s rhythm and rate and can show if the heart’s electrical activity is unusual.
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When it’s used
A doctor may request an ECG if they suspect a heart problem, or if a patient has a family history of heart disease. It can also be used to check how well a pacemaker is working, or how well certain heart medicines are working.
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Risks and side effects
There are minimal risks associated with an ECG, but some people may be sensitive to the adhesive used to attach the electrodes. This can cause mild skin irritation, but it usually resolves on its own.
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ResultsECG results are usually available on the same day, but it can take a few weeks. A doctor or other healthcare professional will talk to you about your results and explain what happens next.