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 undergo physical exercise while the ECG is recorded. This hel

An electrocardiogram in a rested state is a fundamental tool used to establish a benchmark for an individual's heart function. This non-invasive procedure monitors the electrical activity of the cardiac muscle as it performs its cycle, producing a visual representation known as an EKG. During a r