Computerised Stress Test
A stress test is one way to determine fitness and capability. The tests can take place on a stationary cycle or on a treadmill. Stress tests also check to determine if the flow of blood to the patients heart is adequate when heart rate activity goes up. If a patient is on medication for a heart problem that occurred previously, a treadmill test can be used to evaluate how effective the heart medication is. We have a equipped laboratory at Asha Hospital to perform this test. Before a patient start the treadmill test, a technician will use an ECG test to determine the heart rate at rest before asking the patient to exercise for a treadmill stress test.
Computerized Stress Test
A stress test, also called an exercise stress test, shows how your heart works during physical activity. Because exercise makes your heart pump harder and faster, an exercise stress test can reveal problems with blood flow within your heart.
A stress test usually involves walking on a treadmill or riding a stationary bike your heart rhythm, blood pressure and breathing are monitored. Or you’ll receive a drug that mimics the effects of exercise.
Risks
A stress test is generally safe, and complications are rare. But, as with any medical procedure, there is a risk of complications, including:
- Low blood pressure. Blood pressure may drop during or immediately after exercise, possibly causing you to feel dizzy or faint. The problem should go away after you stop exercising.
- Abnormal heart rhythms (arrhythmias). Arrhythmias brought on by an exercise stress test usually go away soon after you stop exercising.
- Heart attack (myocardial infarction). Although exceedingly rare, it’s possible that an exercise stress test could cause a heart attack.
Why do an exercise stress test?
An exercise stress test is primarily used to help your doctor determine if your heart receives enough oxygen and proper blood flow when it needs it most, such as when you are exercising.
It can be ordered for people who have been experiencing chest pains or other symptoms of coronary heart disease (also called coronary artery disease).
An exercise stress test may also be used to help determine your level of health, especially if you are starting a new exercise program. This allows your doctor to learn what level of exercise you can safely handle.
If you are a smoker over 40 years old, or if you have other risk factors for heart disease, you should talk to your doctor to see if an exercise stress test is a good idea for you.