A massive study found that heart attacks and strokes rarely happen out of nowhere—nearly everyone had warning risk factors ...

For more than a century, cardiovascular disease has remained the leading cause of death in the U.S. Yet these last 100 years ...

An antibiotic commonly prescribed for bronchitis and sinus infections may increase the risk of death from heart problems, but only for people with certain risk factors, a new study suggests. The study ...

Nitric oxide plays an essential part in regulating blood pressure and supporting brain function and muscle function. But ...

Immune system overreactions may be the true culprit of cardiac illness—and lifesaving drugs can calm them down ...

When midlife women show up to the doctor with chest tightness, shortness of breath, nausea, sudden fatigue or a racing heart, the explanation they're given is often swift-and familiar. Stress. Anxiety ...

SALT LAKE CITY — During Heart Health Month, expectant mothers need to be aware that pregnancy can put significant stress on the cardiovascular system, with pregnancy-related deaths more than doubling ...

Add Yahoo as a preferred source to see more of our stories on Google. Taking melatonin for long periods of time could be a sign of underlying heart problems. Long-term use of the popular ...

Dr. Flood said smoking is closely linked to heart attacks, strokes, cancers, and peripheral vascular disease—which can ...

Artificial intelligence (AI) trained on images from routine breast screening appointments could help predict heart problems in women, a study has found. Experts suggest the technology could offer a ...

Research presented at the American Heart Association’s Scientific Sessions 2012 sheds light on heart problems during the winter. Here are the study highlights, provided by the AHA. Heart disease fast ...

Although you may not think of children when you imagine someone with heart problems, congenital heart defects are actually the most common birth defect in the U.S., occurring in about 1% of births.