What Your Stress Test Really Says About You
If you've ever had an exercise stress test, sometimes just called a stress test, you know it's not exactly a walk in the park. You have to use a treadmill until your heart rate reaches a certain level, and then the doctor measures your heart's electrical activity. It's like an interrogation for your heart, but what does your stress test say about you? Here's what you need to know.
What is a stress test?
Stress testing is a diagnostic test used to evaluate how well your heart works when it is under stress. Your doctor monitors your oxygen level, heart rate, and blood pressure while you walk on a treadmill or ride a stationary bike. The test identifies heart problems, such as coronary artery disease, that may not be apparent when you are at rest and helps determine the best treatment for you.
What happens during stress testing?
You will typically be asked to walk on a treadmill during a stress test. Your doctor will increase both the speed and the incline of the treadmill as they monitor your vital signs and breathing. The test will be stopped if you develop any symptoms, such as chest pain or shortness of breath.
What should you not do before a stress test?
You should not eat or drink anything caffeinated for at least 48 hours before the test, including coffee, tea, soda, and energy drinks because caffeine can affect your heart rate. In addition, on the morning of your stress testing, you should avoid heavy foods and tobacco use.
How long does the average person last on a treadmill stress test?
The Cleveland Clinic states that, while the overall stress test may take longer, the exercise portion of stress testing is only 10 to 15 minutes.
What happens after stress testing?
After stress testing, your doctor will perform an ECG or echocardiogram to assess your heart's electrical activity and pumping function. They will also review your stress test results to determine if you have any blockages in your coronary arteries. If you do, you may need to undergo further testing or treatment.
What does stress testing reveal?
Stress testing can reveal a lot about your heart health. For example, it can show if you have any blockages in your coronary arteries, how well your heart is pumping, and if you have any electrical problems with your heart. The Mayo Clinic reports that stress testing can also diagnose coronary artery disease, heart failure, and abnormal heart rhythms. In addition, the test results help your doctor determine the best treatment for you.
Overall, stress tests are a valuable tool that can help doctors diagnose and treat problems with the heart.
For more information, contact a local company like Alpert Zales & Castro Pediatric Cardiology.
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