LEXISCAN® (regadenoson) injection is a pharmacologic stress agent indicated for radionuclide myocardial perfusion imaging (MPI) in patients unable to undergo adequate exercise stress. The recommended dose of LEXISCAN is 5 mL (0.4 mg regadenoson) administered as an intravenous injection within 10 seconds.
Nuclear Cardiac Stress Test: What to Expect - Cleveland Clinic
Nuclear Cardiac Stress Test. A nuclear cardiac stress test helps diagnose and monitor heart problems such as coronary artery disease. A provider injects a small amount of radioactive substance into your bloodstream. Then a special camera takes pictures of blood flow in and around the heart.
WHAT IS A NUCLEAR LEXISCAN™ STRESS TEST? - Hamilton …
This type of stress test is given when the Cardiologist feels that you may not be able to walk to an appropriate level of exercise on a treadmill. This may be due to: arthritis, poor conditioning, the use of certain blood pressure medications that prevent your heart rate from increasing with exercise, or the use of devices like a pacemaker of ...
Nuclear stress test - Mayo Clinic
2023年1月7日 · If you have coronary artery disease, a nuclear stress test can help your health care provider learn your risk of a heart attack or other heart event. The test uses a positron emission technology (PET) scanner or single-photon …
2014年7月24日 · Lexiscan is a prescription drug given through an IV line that increases blood flow through the arteries of the heart during a cardiac nuclear stress test. Lexiscan is given to patients when they are unable to exercise adequately for a stress test. How will Lexiscan be given?
A pharmacological or medication stress test will be performed using the drug Lexiscan. Lexiscan has the effect of dilating blood vessels to simulate exercise/ . An EKG tech or nurse will place electrodes on your chest and connect wires to an EKG machine to monitor your heart rhythm.
Lexiscan Cardiac Nuclear Stress Test Overview - YouTube
2015年12月28日 · This video provide a educational tutorial on how a Lexiscan stress test is performed, why a doctor orders a Lexiscan stress test, patient prep, and side effects of Lexiscan.
Myocardial Perfusion Imaging (Nuclear Stress) Test
2023年8月18日 · Myocardial perfusion imaging (MPI) is a non-invasive imaging test that shows how well blood flows through your heart muscle. It can show areas of the heart muscle that aren’t getting enough blood flow. It can also show how well the heart muscle is pumping. This test is often called a nuclear stress test.
Patient Education Materials | Lexiscan® (regadenoson) injection
This booklet is designed to help prepare patients for a cardiac stress test with Lexiscan. It includes information about coronary artery disease (CAD), what patients can expect from the test, and how to prepare, including foods, drinks, and medications to avoid before a test.
Lexiscan/Dobutamine Nuclear Stress Test Patient Education. A nuclear cardiac stress test is a one or two day diagnostic test using a radioactive tracer combined with cardiac imaging to determine if the heart is receiving an adequate blood supply at rest and exercise. Exercise is a form of body stress.