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The information contained on this page is provided as general health information and is not intended to substitute as medical advice and direction from your physician or health care provider. Please direct any questions related to your health care provider. In an emergency, call 9-1-1 or go to the nearest emergency center.


Normal sinus rhythm

An ECG is a helpful aid in the diagnosis of heart disease. It records the electrical activity of the heart, giving the physician a picture of how the heart is functioning.

Normal sinus rhythm