Oxygenated Blood

(credit: Joe Raedle/Getty Images)

Oxygen Levels May Influence Recovery From Spinal Cord Injury

In a recent study of people with spinal cord injuries, researchers found that patients exposed to low oxygen performed better than those with normal oxygen levels.



Explaining Coronary Artery Disease

We throw around the term coronary artery disease and talk about it as something to avoid, but what exactly is it?