An electrocardiogram (ECG), sometimes called an electrocardiograph, is a non-invasive examination that measures the electrical activity of your heart. During a resting ECG, you will lie down while electrodes are connected to your chest, arms, and legs. These electrodes transmit the heart rhythms to

An electrocardiogram (ECG) or ECG at rest is a fundamental tool in cardiology. It provides a record of the heart's electrical activity while a patient is peacefully resting. This baseline assessment helps to identify any abnormalities in the heart's rhythm or transmission, which can point towards un