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 ...

Your brain ventricles are four fluid-filled chambers that produce cerebrospinal fluid. This fluid helps nourish your brain and protect it from injury. It would be easy to argue that your brain is the ...

Researchers from the University of Copenhagen have developed a method that allows for the analysis of thousands of proteins ...

Unlike many other organs, the human heart almost never develops cancer. But why? The answer lies in the heart’s unique structure and the way its cells function. This fascinating look into medical ...

Researchers from the University of Copenhagen have developed a groundbreaking method that allows for the analysis of thousands of proteins in heart tissue. This provides entirely new insights into the ...

According to the American Heart Association, valvular heart disease affects about 2.5% of adults in the United States, and ...

Science writer Mary Roach chronicles both the history and the latest science of body part replacement in her new book. She ...

Researchers creating a digital twin that for the first time replicates the heart's electrical conduction system, which coordinates heartbeats, a study says.

Adolescent athletes’ cardiovascular system may adapt to increased cardiorespiratory fitness by increasing blood pressure, arterial stiffness and ...

The advent of multimodality cardiac imaging has transformed the landscape of diagnosing, risk stratifying, planning, and ...