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Latest Artery Stories

2013-05-21 08:34:16

Researchers at Lund University in Sweden have mapped the significance of heredity for common forms of atherosclerotic disease. No studies have previously examined whether different forms of the disease share heredity. The study looked at coronary heart disease, ischemic stroke, peripheral arterial disease and atherosclerosis of the aorta in individuals whose siblings and parents have suffered different types of cardiovascular disease. The results showed that heredity is highest for...

2013-04-29 15:20:35

Scientific collaborators from Yale School of Medicine and University College London (UCL) have uncovered the molecular pathway by which new arteries may form after heart attacks, strokes and other acute illnesses bypassing arteries that are blocked. Their study appears in the April 29 issue of Developmental Cell. Arteries form in utero and during development, but can also form in adults when organs become deprived of oxygen – for example, after a heart attack. The organs release a...

2013-04-24 14:30:30

Long term exposure to air pollution may be linked to heart attacks and strokes by speeding up atherosclerosis, or "hardening of the arteries", according to a study by U.S. researchers published in this week's PLOS Medicine. The researchers, led by Sara Adar, John Searle Assistant Professor of Epidemiology, University of Michigan School of Public Health, and Joel Kaufman, Professor of Environmental and Occupational Health Sciences and Medicine, University of Washington, found that higher...

Wang's Technology Might Answer A Multitude Of Medical Questions
2013-03-25 15:09:02

Washington University in St. Louis [ Watch The Video Red Blood Cells Bifuracating in Capillary ] In an engineering breakthrough, a Washington University in St. Louis biomedical researcher has discovered a way to use light and color to measure oxygen in individual red blood cells in real time. The technology, developed by Lihong Wang, PhD, the Gene K. Beare Distinguished Professor of Biomedical Engineering, could eventually be used to determine how oxygen is delivered to normal and...

Mummy CT Scans Show Even Ancient Cultures Dealt With Heart Disease
2013-03-11 07:41:05

Lawrence LeBlond for redOrbit.com - Your Universe Online Modern lifestyle factors — those that include smoking, eating fatty foods and lack of exercise — have been associated with unhealthy hearts for decades. But a new study in The Lancet suggests this decades-old health issue is in fact much older — at least 4,000 years older. The evidence comes from CT scans of ancient mummies, where researchers found calcification in their arteries, which suggests hardening of the...

98 Year Old Lipid Researcher Reports On The Dietary Causes Of Heart Disease
2013-02-28 08:49:19

University of Illinois at Urbana-Champaign A 98-year-old researcher argues that, contrary to decades of clinical assumptions and advice to patients, dietary cholesterol is good for your heart — unless that cholesterol is unnaturally oxidized (by frying foods in reused oil, eating lots of polyunsaturated fats, or smoking). The researcher, Fred Kummerow, an emeritus professor of comparative biosciences at the University of Illinois, has spent more than six decades studying the...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.