An electrocardiogram (ECG or EKG) is typically performed by a healthcare professional. Here's how the process usually unfolds:
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You will be asked to lie down comfortably on an examination table or bed.
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The healthcare professional will attach small, sticky patches called electrodes to your arms, legs, and chest. These electrodes are connected to the ECG machine via wires. The placement of these electrodes is standardized to ensure accurate readings. It's sometimes necessary to shave small areas to ensure good contact.
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Once the electrodes are in place, you will need to lie still and relax. It's important to minimize movement as this can interfere with the ECG's readings.
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The ECG machine then records the electrical activity of your heart over a short period, typically a few minutes. It measures the timing and strength of the electrical signals as they pass through each part of your heart.
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After the recording is complete, the healthcare professional will remove the electrodes.
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The ECG data is then analyzed by a doctor to check for any abnormalities in your heart's rhythm or structure.
In summary, using an ECG primarily involves preparing the patient, attaching electrodes, recording electrical activity, and subsequent analysis by a healthcare professional.
