An electrocardiogram (ECG) during rest provides valuable information about the electrical activity of your heart when it is not under stress. The technician will place small electrodes on your chest, arms, and legs to record the electrical signals produced by your heart. Analyzing these signals a

An electrocardiogram (ECG), also known as a resting ECG, is a painless copyrightination used to record the electrical activity of the heart. During an ECG, electrodes are placed on the chest, arms, and legs to detect the tiny electrical signals produced by the heart as it beats. These signals are then