Our Electromyogram (EMG) Main Article provides a comprehensive look at the who, what, when and how of Electromyogram (EMG)
Medical Definition of Electromyogram
Electromyogram: A test that records the electrical activity of muscles. Normal muscles produce a typical pattern of electrical current that is usually proportional to the level of muscle activity. Diseases of muscle and/or nerves can produce abnormal electromyogram patterns. Abbreviated EMG. Also known as a myogram.
Last Editorial Review: 6/9/2016
Back to MedTerms online medical dictionary A-Z List
Need help identifying pills and medications?