Medical professionals have long known that the buildup of plaque in arteries can cause them to narrow and harden, potentially leading to a whole host of health problems — including heart attack, heart disease and stroke. While high blood pressure and artery stiffness are often associated with plaque buildup, new research from engineers at Washington University in St. Louis shows they are not the direct causes. Their findings suggest a new culprit: elastic fibers in the arterial wall.
Angela L. Brown, MD, associate professor of medicine, leads the Hypertension Clinic at Washington University School of Medicine. Brown has devoted her career to helping patients control their hypertension and to training medical professionals in how to care for such patients.
Obese patients who lost a moderate amount of weight by eating less and exercising more improved their cardiovascular health, new research at the School of Medicine shows.