Nuclear Stress Test
What is a Nuclear Stress Test? This is a type of nuclear scanning test or myocardial perfusion imaging test. It shows how well blood flows to the heart muscle. This is a type of nuclear scanning test or myocardial perfusion imaging test. It shows how well blood flows to the heart muscle.
The thallium stress test is useful to determine:
- Extent of a coronary artery blockage
- Prognosis of patients who've suffered a heart attack
- Effectiveness of cardiac procedures done to improve circulation in coronary arteries
- Cause(s) of chest pain
- Level of exercise that a patient can safely perform
- Possible cause of abnormal EKG.