Improving blood flow to the brain by opening a narrowed neck artery may not improve patients' cognitive skills, according to ...

You know that pins-and-needles feeling when your foot falls asleep? That’s just the tip of the iceberg when it comes to circulation issues. While you’re busy living your life, your body might be ...

Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and scientists have just identified a new mechanism regulating this flow, which may also ...

Blood flow problems within the lungs could be driving long COVID in some children, according to scans using an advanced form of MRI. Children and teens with long COVID appear to have significantly ...

In what is believed to be a world-first study, researchers from the University of Adelaide's Australian Dysautonomia and Arrhythmia Research Collaborative (ADARC) have used brain scans to identify ...

The human circulatory system represents an intricate network of vessels that extends throughout the entire body. This complex arrangement of arteries, veins, and capillaries works continuously to ...

Diabetics are at risk for many problemsm from heart disease to stroke. Many also have blood circulation problems in the legs and feet, which could lead to amputation. But one treatment may restore ...