An electrocardiogram (ECG), also known as an electrocardiograph, is a valuable tool used to evaluate the electrical activity of the heart. During a resting ECG, a patient remains still while leads are placed on their chest, arms, and legs. These electrodes record the minute electrical signals generated by the heart as it contracts. The recorded sig

A resting electrocardiogram (ECG), also referred to as, is a simple test that records the electrical activity of your heart. During this test, you will remain seated in a calm environment while electrodes placed to your chest, arms, and legs. These electrodes send the heart's signals to a machine that displays a waveform representation of your hear