Genetics

Gene variant may predict sudden cardiac death risk for blacks

(Medical Xpress) -- Researchers at Duke University Medical Center have pinpointed a common gene variant in blacks that may be associated with the development of life-threatening heart arrhythmias. The finding may help determine ...

Cardiology

What to know about heart health of young athletes

We often think of athletes, particularly young athletes, as the picture of perfect health. With helmets and protective pads, specialized nutrition and physical conditioning under the watchful eyes of coaches and trainers, ...

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