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 calm. During a stress test, however, you will engage physical activity while the ECG is being taken. This helps to reveal how your heart responds under physical

An electrocardiogram during resting 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 cardiac muscle as it contracts, producing a visual representation known as an electrocardiographic tracing. During a resting ECG, the patient is in a comfortab