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 get more info produced by your heart as it beats. These signals are then amplified and recorded on graph paper or display… Read More

A resting electrocardiogram (ECG) displays a valuable picture of your heart's electrical activity. During this simple test, electrodes are attached to your chest, arms, and legs. These electrodes record the tiny currents that regulate your heart's contraction. The resulting tracing, a series of curves, shows important data about the function of you… Read More