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 ...

A HEAL-CHF trial found 90% of heart failure patients showed improved cardiac function after receiving lab-grown heart muscle cell injections.

Scientists study the underlying causes of a disease or test potential new drugs in animal models or cells obtained from human ...

The heart powers a busy highway of arteries and vessels, providing a constant to-and-fro passage for blood. During a heart ...

Dr. Sharma described space as a yin-yang environment that both accelerates tissue aging and degradation and provides an ideal setting for growing more complex, three-dimensional heart tissues and ...

Scientists study the underlying causes of a disease or test new potential drugs in animal models or cells obtained from human biopsy specimens before clinical trials.

People may use the term “viral heart disease” to describe viral myocarditis. This refers to when a viral infection causes inflammation of heart muscle tissue. Inflammation is the body’s natural ...

Research on cells from mice that had been on the International Space Station suggests that astronaut hearts can withstand ...

Some heart conditions announce themselves with pain, shortness of breath or an obvious abnormality. Hypertrophic ...