As a medical professional with expertise in cardiology, I can tell you that an electrocardiogram (ECG or EKG) is a non-invasive test that records the electrical activity of the heart. The duration of an ECG test is quite short; typically, it takes about
10 minutes to perform the entire procedure. This includes the time required to prepare the patient, apply the electrodes, and record the electrical signals. The actual recording of the ECG, which is the critical part of the test, usually takes less than a minute. However, the time can vary slightly depending on the specific circumstances and the number of leads being used.
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