When heart muscle gets damaged, the result is often permanent. Unlike other muscles in the body, the heart has long been believed to lack the ability to heal itself. But recent research suggests that ...

Columbia University scientists developed a two-step RNA therapy that may repair cardiovascular tissue after a heart attack by ...

The heart is a very resilient muscle. Scientists observed heart muscle cells regenerating in mice studies after a heart attack. Their heart muscle cells, called cardiomyocytes, were observed dividing ...

In heart failure, the heart can no longer supply the body with enough blood. The condition often develops over many years, ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Your heart is one of the most important organs of the body. It pumps oxygenated blood to the body, helps in nutrient delivery in the body, sends oxygen-poor blood to the lungs, receives oxygen-rich ...

Our hearts beat around 100,000 times a day—and do so throughout our entire lives. They draw the energy for this from the ...

A new RNA-based therapy aims to address one of cardiology’s most persistent challenges: the heart’s inability to regenerate after injury.

Preclinical studies show that engineered heart muscle (EHM) can remuscularize damaged heart tissue, but most evidence comes from small-animal studies, which have limited ability to predict outcomes in ...

Heart attacks are rising among people in their 30s. Know early warning signs, key risk factors, and expert-backed lifestyle ...

Best exercise for heart health: Is it cardio or strength training? Cardiologist explains the best workout routine to prevent ...