Stress tests are sometimes called treadmill or exercise tests and are used basically to help diagnose how well the heart handles work. Stress tests are effective in gauging how well the heart handles work since it measures how the heart works while the body works progressively at the duration of the test. As the body works, it requires more oxygen which prompts the heart to pump more blood. Stress tests then show if blood supply is reduced in the arteries that transport blood to the heart. This is vital for doctors to determine the kind and intensity of exercise fit for the individual.

What to Expect when Taking a Stress Test?

During a stress test, the individual is hooked up to an apparatus that monitors the heart. S/he is then asked to walk slowly in place on a treadmill, which speed in increased at a faster pace until it is tilted for more challenge similar to climbing a small hill. The individual may then be asked to breathe into a tube for a couple of minutes to further assess lung capacity and tension. The person can ask to stop if needed and after which will be asked to sit or lie down to monitor the heart rate and the blood pressure. To reduce the risks, aside from constantly keeping an eye on the heart rate and blood pressure, ECG (electrocardiogram) and continuously asking how tired the individual is are essential. There are certified healthcare professionals present at the duration of the test in the event of any untoward or unexpected incidents.

Why take a Stress Test?

Stress tests are recommended due to various reasons for diagnosis, prognosis or even prevention. They are an effective means of diagnosing coronary artery diseases or possible heart-related causes of symptoms such as chest pain, shortness of breath or lightheadedness. It can also serve to check how effective the procedures done to improve coronary artery circulation for those with coronary artery diseases. They also serve to predict the risks of dangerous and often life-threatening conditions such as heart attacks or strokes. Stress tests may also be given to establish proper kinds and level of exercise. Stress tests are used in conjunction with other tests to give more comprehensive results.