Ambulatory Electrocardiogram

Cardiac Event Monitoring, Electrocardiography, Ambulatory, Holter Monitoring

What Affects the Test

You may not be able to have the test or the results may not be helpful if:

• You do not keep a detailed diary of your daily activities and symptoms. The intermittent recorder will give accurate results only if you remember to start the recorder when symptoms of possible heart problems occur.
• The electrodes are not in the right spot.

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Author:	Sydney Youngerman-Cole, RN, BSN, RNC	Last Updated January 18, 2006
Medical Review:	Caroline S. Rhoads, MD - Internal Medicine George Philippides, MD - Cardiology
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