12-Lead Electrocardiogram (ECG)

What is a 12-Lead ECG?

A 12-lead ECG is a quick, painless test that records the heart’s electrical activity. It helps detect heart rhythm problems, heart attacks, and other heart conditions.

Why is it Done?

A doctor may order an ECG to:

• Check for an irregular heartbeat (arrhythmia)

• Assess chest pain or suspected heart attack

• Monitor heart conditions or the effects of medications

What to Expect

• You will lie down, and small sticky pads (electrodes) will be placed on your chest, arms, and legs.

• Wires connect the electrodes to the ECG machine, which records your heart’s electrical signals.

• The test takes just 5 minutes and is completely painless.

Is it Safe?

Yes, an ECG is a safe, non-invasive test with no risks.