An electrocardiogram at rest, also known as an ECG or EKG, is a common medical test that measures the electrical activity of your heart. During this non-invasive procedure, small electrodes are attached to your chest, arms, and legs. These electrodes send signals to a machine that generates a graph of your heart's rhythm. The ECG recording can iden

An electrocardiogram (ECG) at rest provides a valuable snapshot for evaluating your heart's electrical activity. During this painless procedure, electrodes are attached to your chest, arms, and legs to monitor the electrical signals produced by your heart. This data can help your cardiologist identify any abnormalities in your heart's beat, such a