The tangled highway of blood vessels that twists and turns inside our bodies, delivering essential nutrients and disposing of hazardous waste to keep our organs working properly has been a conundrum for…

Working in mice, researchers at Washington University School of Medicine in St. Louis report developing a gene delivery method long sought in the field of gene therapy: a deactivated virus…

For the first time, researchers have found that the blood vessels in face transplant recipients reorganize themselves, leading to an understanding of the biologic changes that happen after full…

British pharmaceutical firm BTG said U.S. regulators had approved its varicose vein treatment that uses an injectable foam to dissolve the veins as an alternative to surgical removal.

Varithena,…

Patients with a condition that causes blood vessels in the brain to form an abnormal tangle could be helped by the findings of new research.

An international…

Case Western Reserve researchers have identified a genetic factor that blocks the blood vessel inflammation that can lead to heart attacks, strokes and other potentially life-threatening…

Fifteen years ago, a hematologist came to Dianna Milewicz, M.D., Ph.D., with a puzzle: Multiple generations of an East Texas family suffered from a moderately severe bleeding…

Peripheral arterial disease is a common circulation problem in which reduced blood flow can lead to complications that jeopardize the limbs, possibly even requiring amputation.…

Aortic arch pulse wave velocity, a measure of arterial stiffness, is a strong independent predictor of disease of the vessels that supply blood to the brain, according to…

The estimated size of chest lymph nodes and lung nodules seen on CT images varies significantly when the same nodes or nodules are examined using…

Rice University researchers have found an unexpected link between a protein that triggers the formation of blood clots and other proteins that are essential for the body’s immune system.…

A team of interventional neuroradiologists and neurosurgeons at Johns Hopkins reports wide success with a new procedure to treat pseudotumor cerebri, a rare but potentially…

Zhen Huang freely admits he was not interested in blood vessels four years ago when he was studying brain development in a fetal mouse.

Instead, he…

Improving the use of even minimal medical therapy may boost outcomes in patients with peripheral arterial disease (PAD), researchers found.

At admission, about two-thirds (69%) of patients with PAD who…

Fifteen new genetic regions associated with coronary artery disease have been identified by a large, international consortium of scientists — including researchers at…

Researchers at Case Western Reserve University School of Medicine have identified a genetic factor that prevents blockages from forming in blood vessels, a discovery that could lead to new…

A research team at Weill Cornell Medical College has discovered a way to utilize diagnostic prenatal amniocentesis cells, reprogramming them into abundant and stable endothelial…

Women and girls are at increased risk of adverse outcomes after surgical treatment for moyamoya disease, an uncommon but serious disease of the brain blood vessels, reports…

Doctors in Sweden have replaced a vital blocked blood vessel in a 10-year-old girl using the first vein grown in a lab from a patient’s own stem cells.

The…

For the first time, doctors have successfully transplanted a vein grown with a patient’s own stem cells, another example of scientists producing human body parts in the lab.

In…

Patients who are prediabetic have similar microvascular dysfunction as diabetics, but exercise can help improve it, researchers reported here.

A 6-week aerobic exercise program helped improve brachial artery flow-mediated dilatation from…

Researchers at UC have confirmed that fat surrounding the outside of arteries in humans—particularly the left coronary artery - may influence the onset of coronary artery…

Patients with metabolic syndrome and diabetes are more likely to develop detectable levels of coronary artery calcium and to have greater progression of calcification compared with patients without those conditions, researchers…

Combining two strategies designed to improve the results of cancer treatment – antiangiogenesis drugs and nanomedicines – may only be successful if the smallest nanomedicines are…

Overweight people who shed pounds, especially belly fat, can improve the function of their blood vessels no matter whether they are…