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

A resting electrocardiogram (ECG), also called, is a simple test that detects the signals of your heart. During this test, you will remain seated in a quiet environment while electrodes placed to your chest, arms, and legs. These electrodes transmit the electrical signals to a machine that displays a waveform representation of your heart rhythm. A