In mice, blocking heart-to-brain signals improved healing after a heart attack, hinting at new targets for cardiac therapy.

Singer and actor Ray J took to social media this week to reveal a poor prognosis for his health, sharing that his heart is ...

University of California San Diego-led team has discovered that restoring a key cardiac protein called connexin‑43 in a mouse ...

A study published in the Canadian Journal of Cardiology in June also found that a specific kind of walking can be beneficial for people with coronary artery disease: Nordic walking. According to the ...

When the heart's muscle is weakened or injured due to a heart attack, it can make it hard for the heart to pump enough blood ...

Ray J says years of heavy drug and alcohol use have left his heart functioning at only 25 percent, with doctors warning his condition is life-threatening. The artist says his family is stepping in as ...

More than half of people with advanced kidney disease develop cardiovascular problems. A new study finds that diseased kidneys release tiny particles that are toxic to the heart.

Lower cardiac output has been tied to poorer cerebral blood flow (CBF) in the temporal lobes of older adults without heart failure, a finding that adds to a growing body of research linking heart ...

Not all proteins function the same way in the body, especially when it comes to heart health. In a review of controlled ...