A new study has found that blood vessels in the retina may hold early clues about a person’s risk of developing dementia.

Researchers discovered the blood vessels at the back of the eye -- called retinal microvasculature -- can show early signs someone is at risk of developing dementia.

Scientists have found that the blood vessels at the back of the eye can show early signs someone is at risk of developing ...

Pulmonary arterial hypertension (PAH) is a rare form of pulmonary hypertension. It occurs because progressive vascular ...

The new drug sotatercept stops the remodelling of the pulmonary vessels and even helps patients with advanced pulmonary arterial hypertension (PAH) who have not yet been treated.

The clinical determination of the intravascular volume can be extremely difficult in critically ill and injured patients as well as those undergoing major surgery. This is problematic as fluid ...

Physicists have now developed a microscopy technique based on ultrasound to reveal capillaries and cells across living organs -- something that wasn't possible before. Ultrasound is one of the ...

Laid end-to-end, an adult's arteries, veins and capillaries would stretch for about 100,000 miles - enough to wrap around the world nearly four times. Each 2.54 square centimetre (a square inch ...