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

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

This unexpected ability opens the door for scientists to stimulate cellular mitosis and improve heart function after an ...

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 ...

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

Understanding heart function and disease, as well as testing new drugs for heart conditions, has long been a complex and time-consuming task. A promising way to study disease and test new drugs is to ...

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.

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 ...

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

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 ...