What is an electrocardiogram?


An electrocardiogram also known as EKG or ECG some times called 12 lead EKG is a test that records electrical signals from the heart that are recorded onto a paper strip.

12 leads are placed on different areas of your chest, arm, and legs and are attached to wires sending the electrical impulses to the electrocardiograph or EKG machine. This will record all areas of the heart pin pointing any abnormalities.

The test will show whether your heart is normal, has any damage, is under stress, or is experiencing any electrical problems.

The test can be done at the Doctor’s office or at the hospital and you will need to wear comfortable clothes to allow easy access to areas of your body.

During the test, you will be asked to remove your clothes and wear a gown. Once you are on the table or bed if in the Hospital, the leads are going to be attached and you will be asked to lie still while the EKG machine is recording. This recording time will take a few minutes or less.

The entire test may take up to 10 minutes because of all the preparation that needs to take place prior to the test.

After the test, the leads will be removed and you are done. If you are at the Doctor’s office, the Doctor may discuss the test results with you immediately and plan further studies such as a stress test or angiogram if it shows any abnormalities. He may even refer you to a cardiologist for a thorough workup.




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