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 patient remains still while leads are placed on their chest, arms, and legs. These electrodes measure the subtle electrical signals generated by the heart as it contracts. The recorded sig

A resting electrocardiogram (ECG), also called, is a easy test that measures the electrical activity of your heart. During this test, you will relax in a calm environment while electrodes are attached to your chest, arms, and legs. These wires send the heart's signals to a machine that displays a visual representation of your heart rhythm. A restin