Quick Answer: How Long Does The Dye From A Nuclear Stress Test Stay In Your System?

What should I avoid after a nuclear stress test?

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.

The table below also has a list of medications containing caffeine..

Why would a doctor order a nuclear stress test?

The test is done to see if your heart muscle is getting enough blood flow and oxygen when it is working hard (under stress). Your provider may order this test to find out: How well a treatment (medicines, angioplasty, or heart surgery) is working. If you are at high risk for heart disease or complications.

How accurate is nuclear stress test?

The test also has an estimated 85 percent accuracy rate in determining whether any of a patient’s major coronary vessels, namely the arteries supplying the heart with oxygen, blood and nutrients, is significantly blocked.

What can you eat after a nuclear stress test?

Caffeine and decaffeinated food products & beverages:Coffee: any kind, brewed instant, or iced.Tea: any kind, brewed instant, or iced.Decaffeinated Coffee and Tea: any kind, brewed, instant, or iced.Chocolate: candy, cake, baking cocoa, pudding, milk, brownies, dark, baker’s,Soda Cola:Common & OTC Drugs:

Can I drink alcohol after a nuclear stress test?

Limit or do not drink alcohol.

How long do side effects last after nuclear stress test?

Despite the short half-life of adenosine, 10.6% of the side effects occurred not with the infusion of Adenoscan but several hours after the infusion terminated. Also, 8.4% of the side effects that began coincident with the infusion persisted for up to 24 hours after the infusion was complete.

What is the next step after an abnormal stress test?

Next step: Angiography After a stress test indicates an abnormality, heart specialists turn to a more invasive but also much more informative test, a heart catheterization with angiography. A long, thin tube called a catheter is threaded through blood vessels to the heart.

Are you tired after a nuclear stress test?

Once you have exercised as much as you can, we will give you a second injection of the tracer so we can see the stress blood flow to your heart muscle. It is normal to feel tired, short of breath, heaviness of the legs while exercising.

Can you pass a stress test and still have blockage?

Stress tests can detect when arteries have 70 percent or more blockage. This severe narrowing is what causes the severe chest pain called angina. But normal results from a stress test do not rule out the possibility of a future heart attack. This is because a plaque can still rupture, form clots and block an artery.

Does nuclear medicine make you sick?

Are there side effects to nuclear medicine exams? Very few people experience side effects from a nuclear medicine exam. Allergic reactions are extremely rare. Any adverse reactions are usually mild, pass quickly, and need little or no medical treatment.

What does a nuclear stress test reveal?

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 a stress test with dye take?

The test can be done while the patient is resting or doing exercise. The radioactive substance that is injected into the patient is called a radionuclide. The test takes about 3 to 4 hours. Although the patient is exposed to a small amount of radiation, the test is considered safe.

What happens if you drink caffeine before a nuclear stress test?

Caffeine can inhibit the medication needed for the stress portion of the test to be effective. If you’ve consumed caffeine within 24 hours, we may have to reschedule your test.

What are the after effects of a nuclear stress test?

As with any medical procedure, there is a risk of complications, including:Allergic reaction. Though rare, you could be allergic to the radioactive dye that’s injected during a nuclear stress test.Abnormal heart rhythms (arrhythmias). … Heart attack (myocardial infarction). … Dizziness or chest pain. … Low blood pressure.

Can you wear a bra during a nuclear stress test?

Women—Jogging bras may be worn during nuclear and regular treadmill testing, but NO underwire bras will be allowed. Stress echo testing will mean that you will not wear a bra of any type.