Dr. Christopher Cannon discusses what causes blood clots, why they're dangerous, and what you need to do to avoid them, including isometric exercises ...
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Like hundreds of thousands of Americans each year, Secretary Clinton was afflicted by a small blood clot. What are the warning signs, a...
Hillary Clinton, seen here in file footage, was admitted to a New York hospital in Sunday with a blood clot. The U.S Secretary of State is said to hav...