Stress testing or stress test usually involves walking on a treadmill or riding a stationary bike, and your heart rate, blood pressure, and breathing are monitored during this process. Otherwise you will get drugs that mimic the effects of exercise.
Stress tests (also known as stress tests) therefore, show how your heart works during physical exercise. Because exercise makes your heart harder and strong, and stress or exercise tests can reveal problems with your heart's blood circulation.
If you have signs or symptoms of coronary artery disease or arrhythmia (arrhythmia), your doctor may recommend a stress test. The test can also guide treatment decisions, measure treatment effectiveness, or determine severity.
Why You should go for Stress Testing
Diagnosis of coronary artery disease. Coronary arteries are the main blood vessels that supply blood, oxygen and nutrients to your heart. When these arteries are damaged or sick, coronary artery disease develops - usually due to deposits of cholesterol and other substances (slabs).
Diagnosis of arrhythmia (arrhythmia). If the electrical pulse regulating your heart rhythm is not working properly, it can cause arrhythmias, which can cause the heart to beat too fast, too slow or irregularly.
The Stages Of Stress Testing
The stress test takes about an hour, including preparation time and time required to complete the actual test. The actual test takes only about 15 minutes. You can perform stress tests that let you walk on a treadmill or pedal on a stationary bike. If you can't exercise, you will get an intravenous drug that simulates exercise by increasing blood flow to the heart.
Before The Stress Test
First, your doctor will ask about your medical history and the frequency and intensity of your exercise. This will determine the amount of exercise that is right for you during the test. Your doctor will also listen to your heart and lungs for abnormalities that could affect the test results.
During The Stress Test
A nurse or technician will put patches (electrodes) on your chest, thighs and arms. Some areas may need shaving to help them get stuck. The wires of the electrodes are connected to an ECG machine that records electrical signals that trigger your heartbeat. During the test, a belt in your arm will be used to check your blood pressure. You may be asked to take a breath to show your ability to breathe during a test, and/or a workout.
If you do not exercise, your doctor will inject your medication into your veins, which will increase blood flow to your heart In the process. You may feel red or have difficulty breathing during the training such as headache.
You can slowly start training for a run or bike. As the test progresses, experience becomes more difficult. You can use sandals on the runway to protect your balance. Do not hang too tight, as this can distort the results.. And You will continue to workout until your heart rate reaches a specific goal, or until symptoms appear that prevent you from continuing.
After The Stress Test
After you stop exercising, you may be asked to sit still for a few seconds, and then lie down with the monitor down. When your heart rate and breathing are back to normal, your doctor can monitor for any abnormalities.
After your exercise test is complete, you can resume normal activities unless your doctor tells you otherwise.
The Result After the Stress Test
If the data collected during a workout test indicates that your heart is functioning normally, additional testing may not be required.
However, if the results are normal and your symptoms continue to worsen, your doctor may recommend a nuclear stress test or other stress tests that include bloodstream drugs or echocardiography before or after workout. These tests are more accurate and give more information about your heart activity, but they are also more expensive.
If the results of the stress test indicate that you may have coronary artery disease or arrhythmia, your doctor will use this information to develop a treatment plan. You may need other tests such as coronary angiography Though.
If you have a stress test to determine how you will treat your heart disease, your doctor will use the results to plan or change your treatment options.
The Risk Associated With Stress Testing
Doing Stress Testing and safe and not many complications are recorded to it till date. However, as you would generally have with any medical exercises, below are those rare complications associated with Stress Testing:
Hypotension. During or after exercise, your blood pressure may drop, which can make you feel stagnant and tired. The problem should be solved after the training is stopped.
Abnormal heart rhythm (arrhythmia). Arrhythmias that arise from stress tests generally disappear after stopping training.
Heart attack (myocardial infarction). Rarely, physical tests can cause a heart attack.
So, when you notice any of the symptoms as listed above in your body, that might be the time to see a doctor or go for a Stress test if you so desired.