ECG

No preparation is required

What Is an ECG?

An electrocardiogram (ECG) is a simple test that can be used to check your heart's rhythm and electrical activity.

What is an ECG used for?

An ECG can help detect problems with your heart rate or heart rhythm. It can help doctors tell if you're having a heart attack or if you've had a heart attack in the past. An ECG is usually one of the first heart tests you will have.