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The Stress Test As An Important Diagnostic Tool In Medicine

  • July 28, 2011 6:21 am

A large component of diagnosing disease involves testing, and plenty of people have had to get a test at one time or another. However, getting a right diagnose for heart problems can be hard despite the technology of tests and equipment. One of these kinds of tests is the cardiac stress test. This kind of test is normally used by cardiologists to get a good indication of how well a person’s heart works under pressure in a controlled setting. The normal scenarios involves an external items like physical activity, but stress can materialize via unique drugs. The design is to reveal unusual or out of the ordinary blood flow to the heart. This article will describe plenty of stress tests.

One variety of nuclear stress test uses Thallium, which is a radioactive compound. You need to remember that the quantities used are minimal and do not cause any adverse effects to the body. Thallium’s radioactive levels also decrease over time and it is quickly eliminated from the body via natural means.

But it is the Thallium that allows doctors to produce an image revealing the dimensions of your heart chambers. Using this data, doctors can determine what state your heart is in as well as other matters. On top of that, a doctor will be able to determine how easily the heart can pump blood. By analyzing these images, doctors can also determine whether or not the heart has suffered any damage. Doctors demand stress tests in an effort to understand the state of their patients’ hearts, whether they are healthy or not. A stress test can also be used to determine other vital information. For example, this kind of test can be given to assess an optimum and safe amount of exercise for any person. Stress tests are also performed to determine how likely the patient is to suffer from something like a heart attack. There is a good reason a doctor will demand a stress test be performed, considering that they are used to check the health of the heart. Simply because a stress test has been ordered in no way implies that the patient should assume the worst.

Another traditional kind of group testing is known as the nuclear stress test. This type of test can be applied with various radioactive isotopes. The purpose of a nuclear stress test is to see a healthy heart muscle that function properly. The many different areas of the heart will absorb the isotope and then change into a image that is much clearer. The net result of that will be to indicate which areas of the heart are not receiving adequate blood supply. That in turn provides clues as to the origins of blockage that is restricting blood flow. Every kind of cardiac stress test has pros and goal. They make it possible for doctors to get the exact diagnosis available. Do not forget that there are desired conditions of each test that will or could have an effect on how accurate the results and diagnosis can be.

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