Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

A rat study has found that aerobic exercise may reshape nerves that control the heart. However, the impact was not the same ...

A new gene therapy can reverse the effects of heart failure and restore heart function in a large animal model. The therapy increases the amount of blood the heart can pump and dramatically improves ...

From unexplained chest pain to breathelessness, here are the top 10 signs of heart attack you should never ignore.

A study involving 281 elite athletes from Australia and Belgium has found that one in six has cardiac measures that would normally suggest reduced heart function. Genetic analysis further revealed ...

Are you at risk of an impending heart attack? Here are the top 10 warning signs you need to watch out for - especially at the nighttime.

The heart functions as a muscle which needs continuous movement for proper operation, according to Dr. London. The heart ...

Aging affects more than skin and hair—it changes your heart, bones, muscles, and brain. Maintaining a healthy diet, regular ...

There is an unmet need for therapies targeting Duchenne muscular dystrophy (DMD)–related heart disease, and phase 2 results suggest ifetroban may improve left ventricular ejection fraction in patients ...

A new trial suggests that people with heart disease who have higher blood potassium levels have a lower risk of heart failure.

Consumers often misinterpreted dietary supplement label language, survey data showed. Labels mentioning "brain health" or ...