It is my pleasure to announce that Angela L. Brown, MD, Professor of Medicine, Division of Cardiology in the Department of Medicine at Washington University School of Medicine has been appointed as Vice Chair for Health Equity for the Department of Medicine. In this new role, Dr. Brown will lead our diversity, equity, inclusion and antiracism activities.

Thomas M. Maddox, MD, a cardiologist and professor of medicine at Washington University School of Medicine in St. Louis, has been selected to serve as a trustee of the American College of Cardiology, an international professional society for cardiovascular care providers. He will serve a three-year term on the board of trustees beginning in April.

Transplant surgeons and researchers at Washington University School of Medicine in St. Louis have received two grants totaling $10 million from the National Institutes of Health (NIH) to study how immune cells contribute to organ rejection, with the aim of improving the viability of organs after transplant.

New research in mice suggests that certain immune cells may help guide fetal development of the heart and play a role in how the adult heart beats, according to new research at Washington University School of Medicine in St. Louis.

High-protein diets may help people lose weight and build muscle, but a new study in mice suggests they have a down side: They lead to more plaque in the arteries. Further, the new research shows that high-protein diets spur unstable plaque — the kind most prone to rupturing and causing blocked arteries. More plaque buildup in the arteries, particularly if it’s unstable, increases the risk of heart attack.

In critically ill patients who require a heart pump to support blood circulation as part of stent procedures, specific heart pumps have been associated with serious complications, according to a new study led by cardiologists at Washington University School of Medicine in St. Louis.

Studying mice, scientists have shown that boosting the activity of specific immune cells in the heart after a heart attack can protect against developing heart failure, an invariably fatal condition. Patients with heart failure tire easily and become breathless from everyday activities because the heart muscle has lost the ability to pump enough blood to […]

New Medicare reimbursement rules provide some relief to safety-net hospitals, shifting the burden of financial penalties toward hospitals serving wealthier patient populations, according to a new study led by Washington University School of Medicine in St. Louis. The new rules also reduce the burden of such penalties on hospitals in states that have more generous […]

A diet high in fats and sugars is known for its unhealthy effects on the heart. Scientists now have found that a high-fat, high-sugar diet in mouse mothers before and during pregnancy causes problems in the hearts of their offspring, and that such problems are passed down at least three generations, even if the younger […]

(CNN) Three men with Type 2 diabetes used “intermittent fasting” to reverse their dependence on insulin, according to a report published on [October 9th, 2018] — but you shouldn’t try it without medical supervision, experts say. The new case report says the three patients also lost weight, and their HbA1Cs, a measure of blood sugar […]

A payment system that provides financial incentives for hospitals that reduce health-care costs for Medicare patients did not lower costs as intended, according to a new study led by Washington University School of Medicine in St. Louis. The researchers assessed what is called a bundled-payment system, in which hospitals are assigned a target cost for […]

Scientists have zeroed in on a culprit that spurs damaging inflammation in the heart following a heart attack. The guilty party is a type of immune cell that tries to heal the injured heart but instead triggers inflammation that leads to even more damage. Further, the researchers have found that an already approved drug effectively […]

Analyzing the genetics and smoking habits of more than half a million people has shed new light on the complexities of controlling blood pressure, according to a study led by researchers at Washington University School of Medicine in St. Louis. The research, published Feb. 15 in The American Journal of Human Genetics, stems from an […]

Radiation therapy often is used to treat cancer patients. Now, doctors at Washington University School of Medicine in St. Louis have shown that radiation therapy — aimed directly at the heart — can be used to treat patients with a life-threatening heart rhythm. They treated five patients who had irregular heart rhythms, called ventricular tachycardia, […]

Patients who go to the emergency room (ER) with chest pain often receive unnecessary tests to evaluate whether they are having a heart attack, a practice that provides no clinical benefit and adds hundreds of dollars in health-care costs, according to a new study from researchers at Washington University School of Medicine in St. Louis. […]

Results of a small clinical trial show promise for treating a rare neurodegenerative condition that typically kills those afflicted before they reach age 20. The disease, called Niemann-Pick type C (NPC), causes cholesterol to build up in neurons, leading to a gradual loss of brain function. In the drug trial, researchers have shown that treatment […]

Researchers have long sought ways to harness the body’s immune system to treat disease, especially cancer. Now, scientists have found that the immune system may be triggered to treat atherosclerosis and possibly other metabolic conditions, including fatty liver disease and type 2 diabetes. Studying mice, researchers at Washington University School of Medicine in St. Louis […]

Improving patients’ health while reducing costs has become a mantra in health care, but this requires new ways of thinking about patients’ medical needs and delivering care more efficiently. At the same time, the pace of scientific discovery continues to accelerate, particularly in understanding how genes, behaviors and environments affect one’s health. These developments are […]

One family with rare gene mutation gives clues to preventing heart attacks. Natural genetic changes can put some people at high risk of certain conditions, such as breast cancer, Alzheimer’s disease or high blood pressure. But in rare cases, genetic errors also can have the opposite effect, protecting individuals with these helpful genetic mistakes from […]

Hospitals can improve patient care and reduce costs associated with coronary angioplasty if cardiologists perform more of these procedures through an artery in the wrist and if they take steps to discharge such patients on the same day, according to a new study led by Washington University School of Medicine in St. Louis. Coronary angioplasty […]

A study led by Washington University School of Medicine in St. Louis, in collaboration with Brigham and Women’s Hospital in Boston, has identified a genetic error that weakens the aorta, placing patients with this and similar errors at high risk of aortic aneurysms and ruptures. The findings will help diagnose, monitor and treat patients with […]

New guidelines from the American Heart Association and the American College of Cardiology have loosened some restrictions placed on competitive athletes with certain heart conditions. Cardiologists at Washington University School of Medicine in St. Louis led two of the task forces responsible for updating the guidelines that help doctors decide when it is safe for […]

Researchers at Washington University have discovered a novel phenomenon that takes place during the formation of atherosclerosis, or the progressive buildup of plaques in artery walls. As we age and our bodies are continuously exposed to damaging agents such as high cholesterol and high blood pressure, the inner walls of the arteries begin to accumulate […]

Angela L. Brown, MD, grew up on her family’s farm in southern Arkansas. At the farm’s peak, the family and its crew cultivated 1,500 acres of cotton, rice and soybeans and managed more than 120 head of cattle. Watching her grandparents persevere through the demands of farm life, and her parents balance their careers — […]

Washington University researchers have demonstrated that beetroot juice, which is rich in nitrate (NO3), can increase muscle function in heart failure patients. This may enhance their ability to perform activities of daily living and hence improve their quality of life. Although heart failure starts out as a disease of the heart, it ultimately becomes a […]

Researchers at Washington University have shown that a panel of genetic markers can identify individuals at increased risk for heart attack. Those same individuals appear to benefit most from statin therapy (read more). The research appears online March 5th in the Lancet. For patients at risk of heart disease, doctors routinely prescribe statins, known for […]

Research performed at Washington University and other leading biomedical research institutions found that multiple rare mutations in two genes increase an individual’s risk of heart attack. The research appears online this week in the journal Nature. Nathan Stitziel, MD, PhD, a cardiologist at Washington University School of Medicine and co-first author of the report, helped […]

An investigational treatment for Marfan’s syndrome is as effective as the standard therapy at slowing enlargment of the aorta, new research shows (read more). The findings indicate a second treatment option for Marfan’s patients, who are at high risk of sudden death from aortic dissection. “For years, standard medical therapy for Marfan’s syndrome consisted of […]

Researchers at Washington University have shown that mutations in the gene NPC1L1 are associated with lower cholesterol and about 50% reduction in risk of heart attack. The research was led by Washington University Cardiologist Dr. Nathan Stitziel and appears online November 12th in the New England Journal of Medicine. Ezetimibe, a drug commonly prescribed to […]

Researchers at Washington University have found the heart holds its own pool of immune cells capable of helping it heal after injury, according to a new study in mice at Washington University School of Medicine in St Louis. Research led by cardiologist Dr. Kory Levine, showed that the injured pediatric and adult heart contains two […]

Researchers at Washington University and St. Louis based APT Therapeutics Inc., show that a novel drug known as APT102 significantly reduced tissue damage to heart muscle following experimental myocardial infarction and minimized the risk of bleeding during follow-up treatments. The research team at Washington University was led by Dr. Dana Abendschein. Myocardial infarction causes damage […]

Dr. Jeanne Nerbonne and a team of Washington University researchers from the Center of Cardiovascular Research (CCR) reported results from a comprehensive analysis of different families of RNA molecules expressed in the human heart. The researchers studied non-failing hearts and failing hearts before and after patients received mechanical pump support from left ventricular assist devices […]

A team of researchers at Washington University School of Medicine in St. Louis have demonstrated a new approach to treating muscular dystrophy. (Read more) Mice with a form of this muscle weakening disease showed improved strength and heart function when treated with nanoparticles loaded with rapamycin, an immunosuppressive drug recently found to improve recycling of […]

The immune system plays an important role in the heart’s response to injury. But until recently, conflicting data made it difficult to distinguish the immune factors that encourage the heart to heal following a heart attack, versus those factors that can lead to further damage. (Read more) Now, research performed by Dr. Slava Epelman and […]

The Cardiovascular Division held its Second Annual Cardiovascular Research Day on December 5, 2013. The event drew more than 150 participants, and focused on a wide variety of basic, clinical and translational cardiovascular research efforts. Junior faculty presented on current research and both graduate students and postdoctoral research fellows offered poster presentations. The event was […]