at a international congress of cardiology held in beijing, hu dayi, director of the cardiovascular disease department at the people's hospital and acting president of the congress, stressed that intentional overuse of stents has become common on the chinese mainland, and it must be changed immediately.
wang wei has more.
a stent is a tiny tube placed into an artery, blood vessel or other duct to hold it open. stenting is clinically practiced to treat acute heart attacks or serious angina. the practice, however, is said to be bein
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