A resting electrocardiogram (ECG or EKG) is a noninvasive procedure that measures the electrical activity of your heart. During this test, electrodes are placed on your chest, arms, and legs to detect the tiny electrical signals produced by your heart as it beats. These signals are then amplified

An electrocardiogram at rest, also known as an ECG or EKG, is a common medical test that monitors the electrical activity of your heart. During this non-invasive procedure, small electrodes are affixed to your chest, arms, and legs. These electrodes transmit signals to a machine that displays a g

A resting electrocardiogram (ECG), also known as a resting EKG, is a common diagnostic tool used to monitor the heart rhythm of your heart while you are at complete stillness. During the test, small electrodes are attached to your chest, arms, and legs to record the waves produced by your heart a