A typical resting electrocardiogram holter monitor provides important details about the condition of your heart . This procedure , performed while you’re at rest , assesses your ventricul

A resting electrocardiogram also known as an ECG or EKG, is a simple, painless test that records the electrical activity of your heart. During this procedure, you'll have to lie down a table while small electrodes are placed on your chest, arms, and legs. These electrodes record data to a machine