What is a cardiolite stress test

Cardiolite is a radioactive tracer that is used to assess the blood flow to your heart muscle as well as the strength of the heart muscle. This information, in combination with your EKG portion of your stress test, will assist your doctor in better determining a course of treatment.

What happens with a Cardiolite stress test?

A Cardiolite® stress test takes pictures of your heart muscles and arteries (blood vessels). This test will be done while you exercise. Exercise makes your heart work harder. This test will show caregivers how your heart performs when it needs to work hard.

How long does a lexiscan Cardiolite stress test take?

10. Most Lexiscan Cardiolite stress tests take approximately three and a half (3 ½) hours and can be completed in one day. Your test may be scheduled as a two day protocol, which will require you to come in two consecutive days.

How long is a Cardiolite stress test?

This test takes approximately four hours. There are two parts to this test, a rest and a stress portion. After your check in, a nurse/technologist will call you back to the Nuclear Medicine are. Your history will be reviewed and an IV lock will be placed in a vein in your arm or hand.

How long do you walk during a nuclear stress test?

Average walking time is between 6-9 minutes. When you feel you are near your peak of exercise, the nuclear medicine technologist will inject the nuclear imaging material again. You will be asked to continue walking on the treadmill for another one to two minutes.

Why do they numb your throat for a stress test?

A sedative is a medicine that helps you feel relaxed. You are also given medicine (local anesthetic) to numb your throat. This helps you feel more comfortable during the procedure. An exercise stress test measures how your heart deals with the stress of physical activity.

What are the side effects of Cardiolite?

headache,
changes is taste or smell,
abdominal discomfort,
nausea, and.
cardiovascular effects (chest pain, angina)

What is exercise cardiolite?

A cardiolite scan is a test that uses a radioactive substance known as a tracer to produce images of the heart muscle. When combined with an exercise test, the cardiolite scan helps determine whether areas of the heart are receiving enough blood.

What is cardiolite used for?

Cardiolite is a radioactive tracer that is used to assess the blood flow to your heart muscle as well as the strength of the heart muscle. This information, in combination with your EKG portion of your stress test, will assist your doctor in better determining a course of treatment.

What is a cardiolite Gxt?

Cardiolite is a nuclear radioactive substance that is injected into your vein. It involves only a small amount of radiation and poses no greater radiation exposure risk than routine X-ray exposure. The tracer concentrates in those parts of the heart that have the best blood flow.

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What happens if you fail a stress test?

What HAPPENS IF I FAIL THE STRESS TEST? The short answer is, nothing happens. It is fairly common for some people to not be able to exercise enough to get their heart to work hard enough. When this happens, it is impossible for us to accurately assess the patients’ functional capacity.

Can I drive yourself home after a stress test?

You will not be allowed to eat or drink until the medicine used to numb your throat wears off. This usually takes 30 to 60 minutes. You may not drive yourself home after your test.

Can you drive yourself home after a lexiscan stress test?

Although you will be receiving a very small dose of radioactive material, certain precautions are advised. Avoid close physical contact with pregnant women and children (ages 12 and under) for 12 hours after the test. 9. You will be able to drive yourself home from this test.

Do you feel bad after a nuclear stress test?

You should not feel ill effects or have symptoms after your nuclear stress test. Tell your doctor or care team right away of any symptoms, such as dizziness, chest pain, or shortness of breath. The radiotracer will gradually dissipate from your body over several days.

Should someone accompany you to a stress test?

Friends/family are welcome to accompany you to the office but are not allowed in the testing area due to our privacy policy. Allow approximately 90 minutes for the test. Test results will be communicated to you by your physician.

Has anyone ever died during a stress test?

In 2000, a preventive medicine group published the largest single experience of stress test screening for heart disease, with over 25,000 men (mean age 43). In the nearly ten years that followed the tests, 158 of the men suffered a cardiac death. The tests were completely normal in 40% of them.

What is another name for cardiolite?

A thallium (or cardiolite) scan uses a radioactive tracer to see how much blood is reaching different parts of your heart. These tests are the more common forms of tests called nuclear medicine scans. You may also hear them called: thallium myocardial imaging.

Can you be allergic to cardiolite?

Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.

Does a nuclear stress test show blocked arteries?

The test can show the size of the heart’s chambers, how well the heart is pumping blood, and whether the heart has any damaged or dead muscle. Nuclear stress tests can also give doctors information about your arteries and whether they might be narrowed or blocked because of coronary artery disease.

How long does the average person last on a stress test?

A stress test usually takes about an hour, including both prep time and the time it takes to do the actual test. The actual exercise test takes only around 15 minutes.

How long do you have to run on a treadmill for a stress test?

You will be asked to walk on a treadmill for approximately 5 to 15 minutes. The test begins slowly and increases gradually in speed and incline every two to three minutes. During this time, your heart rate, blood pressure and EKG will be monitored.

What is the target heart rate for a treadmill stress test?

During your cardiac exercise stress test, you’ll walk on a treadmill or cycle on an exercise bike until you reach your “target heart rate”- which is 85% of the maximum heart rate predicted for your age. Every 3 minutes, the speed, incline and resistance of your treadmill or bike will increase, up to 15 minutes maximum.

Is cardiolite a dye?

Is Cardiolite a dye? No, Cardiolite is a radioactive tracer. It is not a dye and does not have any side effects.

Does cardiolite affect the kidneys?

Cardiolite is an inert radioactive isotope that allows assessment of heart blood flow and heart strength. It is gone after 24 hours and does not induce any allergic reactions, nor affect kidney function in any way.

What is cardiolite made of?

Cardiolite is a nuclear radioactive isotope termed Technetium Tc99m Sestamibi. Cardiolite is injected through an IV and it travels in the bloodstream and through the coronary arteries until it is picked up by the heart muscle cells.

What should I avoid after a nuclear stress test?

Caffeine can alter the test results. Do not eat chocolate or drink coffee, tea, soda, colas or other caffeinated beverages such Mountain Dew or energy drinks. If you are unsure, do not drink it. See the table below for more details.

What should you not do before a nuclear stress test?

You may be asked not to eat, drink or smoke for a period of time before a nuclear stress test. You may need to avoid caffeine the day before and the day of the test.

Can I drink coffee before stress test?

Yes. However, DO NOT eat or drink anything except water for four hours before the test. Avoid all products that contain caffeine for 24 hours before the test. In general, caffeine is found in coffee, tea, colas and other soft drinks, most chocolate products, as caffeine will interfere with the results of the test.

Does cardiolite have iodine?

Cardiolite is a radioactive tracer. It contains no iodine for those patients who may be allergic to iodine.

What is the difference between a stress echo and a nuclear stress test?

Also, while a stress echo uses an ultrasound to produce images of the heart, a nuclear stress echo uses a radioactive dye that is injected into the bloodstream. A special scanner that detects the radioactive material takes pictures of the heart.