A resting electrocardiogram (ECG) serves as a procedure used to assess the conduction system of your heart. During a resting ECG, you will lie down still while electrodes are placed on your chest, arms, and legs. These electrodes detect the tiny electrical signals generated by your heart as it pumps blood. The resulting tracing provides valuable in

A still electrocardiogram (ECG) is a/represents/provides a snapshot/picture/recording of the electrical activity/heartbeat rhythm/heart's signals in your heart/cardiac system. During/Throughout/While performing this test, you will lie down/you are seated comfortably/you remain relaxed on a bed/table/couch, and electrodes/sensors/leads are attached