Patients with symptomatic intracranial atherosclerosis who show impaired distal perfusion face a significantly higher risk for early stroke recurrence.

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 ...

When doing open-heart surgery, the surgeon needs a still heart and lungs to work. The patient still needs oxygen circulated through the bloodstream to survive. Thus, cardiovascular perfusionists (also ...