A Nuclear Sit Down Stress Test or Lexiscan stress test, or LEXI, is designed to evaluate the condition of your coronary arteries. These are the arteries that supply the heart itself with blood.

Lexiscan ® (regadenoson) injection is a pharmacologic stress agent indicated for radionuclide myocardial perfusion imaging (MPI) in patients unable to undergo adequate exercise stress.

Apr 29, 2025 · Lexiscan is a stress agent that works by increasing blood flow in the arteries of the heart. Lexiscan is given in preparation for a radiologic (x-ray) examination of blood flow through the heart to …

Sep 20, 2023 · Lexiscan (regadenoson) is used for people who need to take a stress test to detect heart damage, but can't exercise on a treadmill or bike. It mimics blood flow to the heart during exercise.

Regadenoson, sold under the brand name Lexiscan among others, is an A 2A adenosine receptor agonist that is a coronary vasodilator that is commonly used in pharmacologic stress testing.

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...

LEXISCAN® is a pharmacologic stress agent indicated for radionuclide myocardial perfusion imaging (MPI) in patients unable to undergo adequate exercise stress ( 1).

Medscape - Indication-specific dosing for Lexiscan (regadenoson), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost...

Jun 16, 2025 · Lexiscan package insert / prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions and pharmacology.

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 …