What is adenosine cardiolite?
The Adenosine Cardiolite stress test is a diagnostic exam used to evaluate the supply of blood to your heart muscle. Your heart receives blood from the coronary arteries. If these arteries become partially blocked or narrowed, your heart will not receive the blood that it needs for proper function.
What does adenosine do in a stress test?
During the test, you will receive a small amount of medication (adenosine, dipyridamole or regadenoson). This medication makes the coronary arteries open (dilate) much like they do when you exercise. This causes more blood to flow and simulates the effect of exercise for patients who cannot exercise on a treadmill.
What is a cardiolite procedure?
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 during a cardiolite stress test?
During a nuclear stress test, first you will be injected with Cardiolite, a radioactive tracer, in the vein of your arm or hand. Cardiolite is taken up by the heart muscle through the coronary arteries in proportion to the blood flow to it. This material should not affect you in any way.
Can I drive after a chemical 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.
What are the side effects of Cardiolite?
Common side effects of Cardiolite include:
- headache,
- changes is taste or smell,
- abdominal discomfort,
- nausea, and.
- cardiovascular effects (chest pain, angina)
How long does a cardiolite test take?
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.
Can I drive myself home after a nuclear 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. Before coming for your test, arrange for someone to take you home afterwards.
How long does cardiolite stay in the body?
Your body will eliminate the Cardiolite after one or two days.
How should you feel after a nuclear stress test?
Many people return to normal activities shortly after an outpatient 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.
How uncomfortable is a chemical stress test?
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. If you feel any symptoms, please let the technologist or nurse know.
Why does my doctor want me to have 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.
What is an adenosine Cardiolite stress test?
The Adenosine Cardiolite stress test is a diagnostic exam used to evaluate the supply of blood to. your heart muscle. Your heart receives blood from the coronary arteries. If these arteries become. partially blocked or narrowed, your heart will not receive the blood that it needs for proper function.
How does adenosine affect the cardiovascular system?
The main effects of adenosine on the cardiovascular system involve heart rate, vasomodulation and blood pressure regulation. The goal of this review is to summarize the impact of adenosine and its receptor activation during several cardiovascular diseases and conditions.
Is adenosine better than regadenoson for pharmacologic cardiac stress testing?
These data suggest that adenosine is better tolerated and less expensive than regadenoson when used for pharmacologic cardiac stress testing in the outpatient setting.
What is the average age of a Cardiolite patient?
There were 73.9% Caucasians, 25.9% Blacks and 0.2% Asians. The mean age was 59.6 years (range: 29 to 84 years). All patients had a baseline rest and exercise Cardiolite ® scan and were followed for 13.2 ± 4.9 months (range: 1 to 24 months).