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

A resting electrocardiogram (ECG), also referred to as, is a straightforward test that measures the patterns of your heart. During this test, you will relax in a calm environment while electrodes applied to your chest, arms, and legs. These electrodes record the heart's signals to a machine that creates a visual representation of your heart rhythm.