Latinos are not all the same when it comes to risk of heart disease, and a new study by a Columbia University…

More than a third of Americans with heart disease may not be getting “guideline-based” treatment for their disease.

Researchers found evidence that patients with coronary artery disease (CAD) - in which…

Researchers at the Indiana University and Stanford University schools of medicine have determined how a “chemical chaperone” does its job in the body, which could…

A new approach to common cardiac procedures called transradial angiography might lead to reduced patient complications and recovery time and decreased hospital costs.

Cardiologists at the University of Illinois and…

Survivors of pediatric cancer are at greater risk for high cholesterol, diabetes and high blood pressure, all of which predispose them to heart disease.…

Confirming that it really is never too late to quit smoking, a new study finds that heart attack survivors who kick the habit live longer than those who keep…

Survivors of major earthquakes may not be safely out of the woods. The emotional stress from an earthquake and the mayhem that follows may boost the rate of fatal heart attacks…

More education may mean a lower heart attack risk later in life, with benefits seen in low-income countries as well as wealthy nations, a new study finds.

A number…

Researchers from the UC San Diego, School of Medicine and colleagues have identified a new gene, ETS-1, that is linked to human congenital heart defects. The landmark study, recently published…

’Tis the season… for a heart attack? According to Dr. Keith Churchwell, associate director of the Vanderbilt Heart and Vascular Institute at Vanderbilt University…

Although seen as a potential heart disease therapy, raising high-density lipoprotein (HDL) cholesterol levels by inhibiting activity of a transfer protein may not be effective, a new study suggests.…

Research has found that heart attacks peak during the winter months, and the prevailing hypothesis has been that cold temperatures stress the heart. But in 2004, researchers…

About 3 million Americans suffer from the most common type of abnormal heart rhythm, atrial fibrillation, and that number is likely to double by 2035, new…

Here’s another reason for pregnant women to take folic acid supplements: they help prevent fetal heart malformations, new research from the Netherlands suggests.

“Given the relatively high prevalence of…

Gender differences persist in the quality of cardiac care across Ontario, according to a health study by researchers at St. Michael’s Hospital and the Institute for Clinical Evaluative Sciences…

Measuring body mass index or waist size in overweight people can accurately predict the risk of heart disease, Dutch scientists said on Monday.

A large 10-year study found…

Using a new mathematical model of heart cells, University of Iowa investigators have shown how activation of a critical enzyme, calmodulin kinase II (CaM kinase), disrupts the electrical activity of heart…

When the heart is stopped and restarted, the patient’s life may be saved but their brain is often permanently damaged. Therapeutic hypothermia, a treatment in which the patient’s body temperature…

The popular herbal supplement ginkgo biloba does not appear to prevent heart attacks and strokes in older adults, but may help lower their risk of blocked arteries…

Europe’s use of implantable heart rhythm devices has doubled in the past five years but some countries - notably Spain and Britain - lag well behind, suggesting patients there…

Physicians at UT Southwestern Medical Center soon will begin implanting a new device designed to improve breathing in patients with upper spinal-cord injuries or other diseases…

Walking away or letting things pass may be an unhealthy way to deal with unfair treatment on the job, research from Sweden shows.

Men who reported using such “covert”…

Using highly precise measurements of plasma lipoprotein concentrations determined by nuclear magnetic resonance spectroscopy (NMR), researchers led by Daniel Chasman at Brigham and Women’s Hospital and Harvard Medical…

Spanish research appearing to show that very heavy drinking can reduce men’s risk of heart disease has come under fire from scientists who say the study is flawed…

The battery of tests given to a patient having a heart attack in a U.S. hospital adds up to a dose of radiation equivalent to 725 chest X-rays, researchers…