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

A resting electrocardiogram (ECG), also called, is a straightforward test that records the electrical activity of your heart. During this test, you will lie down in a quiet environment while electrodes placed to your chest, arms, and legs. These wires transmit the electrical signals to a machine that creates a graphical representation of your heart