What is a thallium heart scan? - Answers
A thallium heart scan is a test using a special camera and a small amount of radioactive substance injected into the bloodstream to make an image of the blood flow to the heart.Thallium: What Are the Symptoms of Poisoning?,Thallium is used mostly in manufacturing electronic devices, switches, and closures,,(EKG), blood test, stress test, echocardiogram, cardiac CT scan, and heart catheterization. Treatment of angina usually includes lifestyle modification, medication, and sometimes, surgery.Stress Thallium Vs CT Angiogram - Which is best? - Heart,,This is why is wouldn't show up on a standard angiogram. Empty vessels in dead areas of a heart would not show up on an angiogram or thallium perfusion scan because they rely on blood flowing. Anyway back to my point. I think a CT scan is far more accurate than an angiogram because it detects all vessels and it is much lower risk.