Atrial Fibrillation tests
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An electrocardiogram (also known as an ECG or EKG) is a simple, painless test that measures your heart's electrical activity. Every heartbeat is triggered by an electrical signal that starts at the top of your heart and travels to the bottom. Hear...
A Holter monitor is a device that your doctor may ask you to wear for a short amount of time to track any possible abnormalities in your heart rhythm.
An echocardiogram is a test that uses sound waves to produce live images of a heart, allowing a doctor to monitor how the heart and its valves are functioning. An echocardiogram, or "echo," can help spot blood clots, fluid in the sac around the he...