
This article has been updated with stock market results and comments from Medtronic.
A major new study has concluded that the use of stents in stable heart disease patients is no better than drugs to treat clogged arteries.
Results of the Ischemia study were released at the American Heart Association annual meeting in Philadelphia on Saturday. The $100 million study found that stents were helpful in preventing chest pain during exercise, but no more effective than cholesterol-lowering drugs such as statins in treating patients with moderate ischemia.
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