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Late blood clots tarnish drug-coated stents.(Brief article)

Harvard Heart Letter

| March 01, 2007 | COPYRIGHT 2007 Copyright by President and Fellows of Harvard College. All Rights Reserved. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan.  All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)Copyright

Uncommon complication raises questions about who really needs a drug-coated stent and how long to continue drug therapy after getting one.

Medicine is both science and art. It's also a balancing act, teetering between the benefits of therapies for treating and preventing illness and their hazards. When it comes to new drugs, devices, and operations, healing powers are usually seen first, with harms trickling in over time. That's been the case for drug-coated stents. They were hailed as a huge innovation when introduced in 2003 and almost universally adopted for holding open cleared coronary arteries. Now, with more than four million drug-coated stents implanted ...

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