The cardiac stress test is the most important tool cardiologists have at their disposal to diagnose any kind of heart disease. When performing stress tests, doctors must work with specially trained technicians to achieve the best possible results. There are several different tests that each have their own individual and highly specific requirements. The tests that are performed to identify specific cardiac diseases are greatly influenced by the specific tests as well as other conditions. Doctors need to examine the amount of stress the heart can handle before it is somehow altered or reacts to the stress. most people are familiar with the exercise stress test though it is only suited for one specific application.
The heart must have both regular capacity but also the ability to function well, even in stressful conditions with an excessive load. While there are many reasons a doctor would require a stress test, none of them are for anything other than ascertaining the health and normalcy of your heart. The simple treadmill / exercise stress test is used a lot in medicine, nowadays. Such a test can make use of both treadmills and stationary bikes as well as other equipment. When this test is given, a number of test leads are applied to the chest area to monitor the heart's electrical activity. An electrocardiogram will show a healthy and normal heart. The electrocardiogram will also reveal if there are problems with the heart.
The stress echocardiogram test is useful for doctors because it can provide an accurate image of how well the heart is pumping. Also, the walls of the heart are exposed and the motion can provide more clues about abnormalities or issues with the heart. Once again, as in other tests it is the response of the heart while in a stressed state that doctors are most interested to learn about. The EKG is just a basic image of the activity that is going on while the heart is in an stressed out condition. The thing that makes this test so advantageous is that it can see problems with blood flow that other tests might not have seen in terms of blockages.
Radioactive isotopes are administered for nuclear stress tests when the cardiologist wants to produce an image of the heart in motion during a time of stress. It is easier to find if there are any problems with the cardiovascular system if the heart is tested under stress. It is also critical that the doctor gets images of the heart while it is resting. Therefore, these images are produced with the aid of isotopes injected into the blood stream. Each type of cardiac stress test has its advantages and particular purpose. They serve the purpose of helping doctors to get the right diagnosis. Keep in mind that there are various conditions for every test that could possible affect each of the results and diagnosis.
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