Lexiscan or Adenoscan are administered by intravenous injection during a cardiac nuclear stress test to patients who cannot adequately exercise. These drugs dilate the coronary arteries and increase blood flow so that coronary artery obstructions can be identified.
Is a Lexiscan the same as a stress test?
Why do I need a stress test? This is a type of nuclear scanning test. It shows how well blood flows to the heart muscle. The lexiscan stress test involves injecting a medication called lexiscan into your IV while you are closely monitored.
How long does it take to do a Lexiscan?
Each set of pictures may take 15-30 minutes. There is preparation time before the test as well as monitoring time after the test. The total time for a stress test, including the imaging, may take up to 3 hours or more.
What are the side effects of Lexiscan?
Common side effects of Lexiscan include:
headache,dizziness,nausea,stomach discomfort,decreased sense of taste,mild chest discomfort,shortness of breath, or.flushing (warmth, redness, or tingly feeling under your skin).
Does a Lexiscan hurt?
The most common side effects that occurred in clinical trials of Lexiscan were shortness of breath, headache, flushing, chest discomfort or chest pain, dizziness, nausea, abdominal discomfort, a metallic taste in the mouth, and feeling hot.
Can I drive home after a Lexiscan?
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.
Can a nuclear stress test damage your heart?
Although extremely rare, it’s possible that a nuclear stress test could cause a heart attack. Low blood pressure. Blood pressure may drop during or immediately after exercise, possibly causing you to feel dizzy or faint. The problem should go away after you stop exercising.
Can a stress test show a blockage?
A cardiac stress test can reveal blockages in your arteries through the various types of information it collects. If your blood oxygen level is below normal, the test reveals that your blood flow is partially blocked.
How do I prepare for a Lexiscan stress test?
Preparation for 2 day Lexiscan nuclear stress test
No food 3-4 hours prior to testing.Diabetic patients follow normal regimen, but eat light. No smoking or exercise 8 hours before testing.No caffeine 12 hours prior to testing (this included colas, chocolate, tea, or coffee).No Theophylline 12 hours prior to the test.
What is the next step after an abnormal stress test?
If your stress test results suggest that you might have coronary artery disease or show an arrhythmia, your doctor will use the information to develop a treatment plan. You may need additional tests, such as a coronary angiogram.
How long are you radioactive after a nuclear stress test?
The radioactive liquid will be in your body for 24 to 36 hours after your test. You will need to do the following: Drink plenty of liquids as directed. This will help flush the radioactive liquid out of your body.
What medications should not be taken before a nuclear stress test?
Medications with caffeine: Do not take any over-the-counter medication that contains caffeine (such as Excedrin®, Anacin®, diet pills and NoDoz®) for 24 hours before the test.
How do you feel after a Lexiscan stress test?
The most common side effects that occurred in clinical trials of Lexiscan were shortness of breath, headache, flushing, chest discomfort or chest pain, dizziness, nausea, abdominal discomfort, a metallic taste in the mouth, and feeling hot.
Is Lexiscan hard on kidneys?
These tests are done looking for heart disease and should not have any bad effects on the kidneys unless these tests induce a heart attack and cause the heart to stop.
How safe is a Lexiscan?
Lexiscan can cause serious or fatal cardiac arrest, abnormal heart rhythms or heart attack. Allergic reactions can occur after Lexiscan injection. Drugs such as Lexiscan may cause an increase or decrease in blood pressure, especially in patients with certain heart and blood vessel disorders.
Can Lexiscan cause AFIB?
In postmarketing experience, heart block (including third degree), and asystole within minutes of Lexiscan administration have occurred. New-onset or recurrent atrial fibrillation with rapid ventricular response and atrial flutter have been reported following Lexiscan injection.
How do you feel after a chemical stress test?
The chemical response is similar to the response caused by exercise. 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.
How much does Lexiscan cost?
Lexiscan is only available as a brand-name drug, there is no generic alternative available. The average retail price of Lexiscan is about $298.15 per 5, 5ML of 0.4MG/5ML Solution. Pay just $253.12 for 5, 5ML of 0.4MG/5ML Solution by using a SingleCare Lexiscan coupon at participating pharmacies.
