Normal sinus rhythm
HEALTH GUIDE REFERENCE FROM A.D.A.M
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.
Review Date:
5/7/2007
Reviewed By:
Harvey Simon, M.D., Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital.
5/7/2007
Reviewed By:
Harvey Simon, M.D., Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital.
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