Overwatchâ¢ is a highly stylized team-based shooter set in a future worth fighting for. Every match is an intense multiplayer showdown pitting a diverse cast of soldiers, scientists, adventurers, and oddities against each other in an epic, globe-spanning conflict.
Find Health Information. Electromyography (EMG) Electromyography (EMG) measures muscle response or electrical activity in response to a nerveâs stimulation of the muscle. The test is used to help detect neuromuscular abnormalities. During the test, one or more small needles (also called electrodes) are inserted through the skin into the muscle.
Doctors use a test called an EKG (electrocardiogram) to help diagnose heart block. This test detects and records the heart's electrical activity. An EKG records the strength and timing of electrical signals as they pass through the heart. The data are recorded on a graph so your doctor can study your heart's electrical activity.