An electrocardiogram (ECG) is a common examination used to record the electrical activity of your heart. A resting ECG provides a baseline measurement of your heart's rhythm when you are at peace. During a stress test, however, you will engage physical motion while the ECG is monitored. This help

An electrocardiogram at rest is a fundamental tool used to establish a benchmark for an individual's heart function. This non-invasive procedure records the electrical activity of the myocardium as it performs its cycle, producing a visual representation known as an electrocardiographic tracing.