Top
10
Doctor insights on: Nuclear Stress Test Radiation Exposure

Share
1

1
How often can nuclear stress test be safely repeated, would doing two tests in 4 month be safe. Any radiations concerns. ?

How often can nuclear stress test be safely  repeated, would doing two tests in 4 month be safe. Any radiations concerns. ?

No sig danger: The amount of radiation is pretty minimal. If its indicated, it should be fine but why repeat it after only 4 months? ...Read more

Dr. Heidi Fowler
3,003 doctors shared insights

Stress (Definition)

Stress affects most people in some way. Acute (sudden, short-term) stress leads to rapid changes throughout the body. Almost all body systems (the heart and blood vessels, immune system, lungs, digestive system, sensory organs, and brain) gear up to meet perceived danger. These stress responses could prove beneficial in a critical, life-or-death situation. Over time, however, repeated stressful situations put a strain on the body that may contribute to physical and psychological problems. Chronic (long-term) stress can have real health consequences and should be addressed like any other health concern. Fortunately, research is showing that lifestyle changes and stress-reduction techniques can help people learn ...Read more


2

2
Can a nuclear stress test cause you problems?

Can a nuclear stress test cause you problems?

Typically not: The only "risk" would be during the stress part, when one runs on a treadmill or gets a drug alternative. However, there is little risk here because this is monitored with an ekg and supervised by a cardiologist/nuclear physician. One drug that is used for stress even has an agent that can reverse its side effects. In summary, under normal standard-of care-conditions, there should be little risk. ...Read more

3

3
My cardiology order a nuclear stress test can you explain what is this thanks?

My cardiology order a nuclear stress test can you explain what is this thanks?

Stress test: A nuclear stress test detects blood supply to the heart. A radioactive tracer is injected into the veins at peak exercise or with a vasodilator. The tracer is taken up by the heart cells and the uprake is proportional to blood flow. By comparing uptake at rest versus exercise we can determine if blood flow is compromised. ...Read more

See 1 more doctor answer
4

4
What is the average cost of a cardiac nuclear stress test?

What is the average cost of a cardiac nuclear stress test?

Varies: It varies depending on type of stress e.g. Treadmill or which pharmaceutical. It also varies by location if you do it in a doctor's office or clinic or hospital. Practices charge a wide range too. A wide range from 400s to 900s or higher for cash patients. What insurances pay and copays may be a lot different. http://health.costhelper.com/stress-tests.html. ...Read more

5

5
Will a nuclear stress test make me radioactive? I’m having a nuclear stress test, and i need to know if it’s safe for me to babysit my grandkids after it? Will i be radioactive? Could i be dangerous to the kids?

Will a nuclear stress test make me radioactive? I’m having a nuclear stress test, and i need to know if it’s safe for me to babysit my grandkids after it? Will i be radioactive? Could i be dangerous to the kids?

You : You will be sufficiently radioactive to set off alarms at airports, ferry terminals, and border crossings. The sensitivity of these devices is high on purpose. However, the amount of radiation a patient emits after a cardiac nuclear scan is not considered dangerous to others. Notice that the technologists who perform these tests do not wear lead or other radiation protection and they are around "radioactive" patients every day. For the sake of completeness, however, i will add that pregnant women should not undergo this test and anyone who thinks they might be pregnant should have a pregnancy test before having any kind of radionuclide scan. ...Read more

See 1 more doctor answer
6

6
Nuclear stress test for type b WPW syndrome?

Not helpful: A nuclear stress test will provide information regarding the health of your coronary arteries which have nothing to do with wpw. If a stress test is indicated, it's independent of wpw. If WPW is the issue, a stress test will provide no useful information. ...Read more

7

7
How important is a nuclear stress test for type b WPW syndrome?

How important is a nuclear stress test for type b WPW syndrome?

Somewhat: Stress testing, i.e. Exercising while hooked up to an ekg, can be important to see if the extra heart fiber that causes this condition stops conducting at higher heart rates. The nuclear portion, which evaluates for ischemia or lack of blood flow, is not very important. ...Read more

See 1 more doctor answer
8

8
Is it true that a myocardial wall motion study is the same as a nuclear stress test?

Is it true that a myocardial wall motion study is the same as a nuclear stress test?

Part of study: Wall motion a small part of myocardial perfusion study. Important findings of perfusion are related to ischemia and infarction of myocardial muscle. Spect (tomographic imaging) obrtains images in sagittal, coronal, and transaxial projections during stress and resting phase. 2 phases compared.. Technetium99m and thallium201 are isotopes. Also see cardiac chamber size and cardiac ejection fraction. ...Read more

10

10
What to do if heart burning symptoms went away, should I still get a nuclear stress test?

What to do if heart burning symptoms went away, should I still get a nuclear stress test?

This is an issue: That you should actually discuss with the doctor who ordered the test - as she or he knows your medical history the best. ...Read more

Dr. Thomas Fiala
3 doctors shared insights

Stress Test (Definition)

A stress test is a cardiac test which can include walking on a treadmill and monitoring your heart while you are walking. They can also inject you with a nuclear material and do a more comprehensive scan on your heart to check for blockage. They can also do a chemical stress test which omits the need to ...Read more


Gamma Rays (Definition)

This is light of extremely short wavelengths typically produced either among the stars / in cosmic rays or by radioactive element decay. Gamma rays form the background of normal radiation in which we all live; it is substantially greater than the exposure we get from imaging scans or should get from ...Read more