What is an ECG?
An Electrocardiogram (ECG or EKG) is a simple and painless test that records the electrical signals of the heart. It helps doctors detect heart problems and monitor the heart’s health.
Purpose of the Test
- Detect irregular heart rhythms (arrhythmias)
- Identify heart attacks (past or ongoing)
- Assess heart damage from conditions like hypertension
- Evaluate the effectiveness of certain heart treatments
- Check the function of pacemakers
Preparation
- No special dietary restrictions before the test.
- Wear comfortable clothing; you may need to remove upper garments.
- Avoid using lotions or oils on the chest on the day of the test.
Procedure
- You will lie on an examination table.
- Electrodes will be placed on your chest, arms, and legs.
- The ECG machine will record heart signals for a few seconds to minutes.
- The entire process is usually completed in less than 10 minutes.
Risks
- The test is safe and painless.
- Rarely, mild skin irritation from electrode adhesive.
FAQs
- Does ECG hurt? No, it is completely painless.
- How often should ECG be done? As advised by your doctor, especially if you have heart disease symptoms.
Disclaimer
This page is for informational purposes only and should not replace professional medical consultation. Always follow your healthcare provider’s advice.