Cardiology

Chronic anabolic steroid use may damage heart, arteries

Long-term anabolic-androgenic steroid use may reduce the heart's ability to pump blood throughout the body, according to new research in the American Heart Association's journal Circulation.

Cardiology

Heart valves strive to get oxygen one way or another

As the valves in a heart stretch with each beat, their cells take in life-giving oxygen. But if the supply is cut off, aortic and mitral valves use different strategies to compensate, according to Rice University scientists.

Cardiology

Study examines heart structure, function of NBA players

An analysis of the cardiac structure and function of more than 500 National Basketball Association (NBA) players provides information that can be incorporated into clinical assessments for the prevention of cardiac emergencies ...

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