Is A Nuclear Stress Test Better Than An Echo Stress Test?

What are the warning signs of clogged arteries?

Do clogged arteries cause any symptoms?Chest pain.Shortness of breath.Heart palpitations.Weakness or dizziness.Nausea.Sweating..

How long does it take for Nuclear Medicine to leave the body?

How long does the injection stay in my system? The nuclear imaging agent is out of your system within 60 hours, but it is always decaying so it becomes minimal in a relatively short period of time.

What are the risks of a chemical stress test?

Possible complications and side effects include:allergic reaction to the dye.abnormal heart rhythms, or arrhythmias.fall in blood pressure during or after exercise, possibly leading to dizziness or faintness.chest pain.nausea.trembling.headache.flushing.More items…

What does a positive nuclear stress test mean?

It’s likely that there is some level of coronary artery disease or blockage. An abnormal result in both phases of your stress test is an indication that your heart’s blood flow is poor, regardless of your exertion level. The restricted blood flow suggests significant coronary artery disease.

What can cause an abnormal nuclear stress test?

Abnormal results may be due to: Reduced blood flow to a part of the heart. The most likely cause is a narrowing or blockage of one or more of the arteries that supply your heart muscle….After the test you may need:Angioplasty and stent placement.Changes in your heart medicines.Coronary angiography.Heart bypass surgery.

What happens if you fail a nuclear stress test?

Generally, there’s little concern for coronary artery disease and, in most cases, you won’t require any further testing. An abnormal result, which means your heart’s blood flow is insufficient, may occur only during the exercise phase of your stress test.

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.

Why would a doctor order a nuclear stress test?

Your doctor may recommend a nuclear stress test to: Diagnose coronary artery disease. … If you have symptoms such as chest pain or shortness of breath, a nuclear stress test can help determine if you have coronary artery disease and how severe the condition is. Guide treatment of heart disorders.

Can you drive yourself home after a nuclear stress test?

You may not drive yourself home after your test. Before coming for your test, arrange for someone to take you home afterwards.

Can I go back to work after a nuclear stress test?

Will I be able to go to work after? Yes, you will be able to resume your normal activities after your exam.

Can you pass a stress test and still have blockage?

Nuclear stress tests provide information about the blood flow to the heart. … This condition can cause chest discomfort with a normal stress test result. A normal stress test result only shows that there is not a significant coronary artery blockage.

Is a chemical stress test uncomfortable?

Through your IV, a chemical called Lexiscan will be injected. You may feel similar to what you would feel if you were exercising. You may feel a shortness of breath, headache, flushing, chest discomfort or chest pain, or dizziness. In some instances, there may not be any symptoms to the stress agent.

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

In echo stress testing, the heart is imaged with ultrasound at rest and then again immediately following stress. … Nuclear imaging involves the use of agents (thallium or technetium, for example) that are taken up by heart muscle cells and a gamma camera to detect the radioactivity.

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.

What are the side effects of a nuclear stress test?

Although extremely rare, it’s possible that a nuclear stress test could cause a heart attack. Dizziness or chest pain. These symptoms can occur during a stress test. Other possible signs and symptoms include nausea, shakiness, headache, flushing, shortness of breath and anxiety.

How often should you have a nuclear stress test done?

As of today CMS (Medicare) will only allow nuclear testing every 2 years, if the patient is asymptomatic.

How does caffeine affect stress test results?

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 does a nuclear stress test cost?

Some doctors use a nuclear stress test in which a radioactive dye illuminates how well the heart is working. Those tests are priced at an average of $630.

How accurate is a 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.

How long does it take to get results from a nuclear stress test?

A cardiologist interprets the stress test and a nuclear medicine radiologist reads the image scan. You are able to obtain your results from your referring physician within 48-72 hours.

What do you feel during a nuclear stress test?

These symptoms can occur during a stress test. Other possible signs and symptoms include nausea, shakiness, headache, flushing, shortness of breath and anxiety. These signs and symptoms are usually mild and brief, but tell your doctor if they occur. Low blood pressure.

Is it safe to be around pets after a nuclear stress test?

Answer to Question #12386 Submitted to “Ask the Experts” The cat is not a concern. The recommendation for your husband to avoid coming within 3.048 m of small children and pregnant women for 24–48 hours after the test is a very conservative precaution.

Is a nuclear stress test painful?

Although extremely rare, it’s possible that a nuclear stress test could cause a heart attack. Dizziness or chest pain. These symptoms can occur during a stress test. … These signs and symptoms are usually mild and brief, but tell your doctor if they occur.

What happens if your stress test is abnormal?

An abnormal result in both phases of your stress test is an indication that your heart’s blood flow is poor, regardless of your exertion level. The restricted blood flow suggests significant coronary artery disease.

Does a nuclear stress test hurt?

Injecting the radioactive tracer does not hurt. For the stress test you will have EKG leads placed on your chest and you will be monitored closely. You may walk on a treadmill, ride a bike or receive a medicine. All these will increase your heart rate to stress your heart.