This screening test measures how well blood flows through your heart. It may be used to diagnose coronary artery disease or to assess damage caused by a heart attack. Share on Pinterest JazzIRT/Getty ...

Nuclear cardiac testing is most appropriate in the diagnosis of CAD in patients who have an intermediate likelihood of disease. Low-risk patients may need no additional testing, while high-risk ...

Use of 3-D whole heart myocardial perfusion cardiac magnetic resonance imaging (MRI) accurately predicts the presence of ischemia-producing stenosis as measured by fractional flow reserve (FFR). The ...

In cardiac syndrome X (a syndrome characterized by typical angina, abnormal exercise-test results, and normal coronary arteries), conventional investigations have not found that chest pain is due to ...

Investigators used MRI to evaluate brain perfusion in patients with transfusion-dependent (n=54) and non–transfusion-dependent (n=23) β-thalassemia versus 56 controls. They found that relative ...

A heart perfusion imaging scan, or myocardial perfusion scan, is a test that tells doctors how well a person’s heart pumps blood. Doctors may use this test when diagnosing the cause of chest pain or ...

This exciting technique has gained rapid acceptance in routine clinical practice. This technique is similar to a standard SPECT study, except that a number of images (8 or 16) are acquired at each ...