December 17, 2007 - Patients treated with drug-eluting stents must take a combination of aspirin and the clot-reducing drug clopidogrel for at least one year, and possibly longer, after stent implantation, according to a guideline update published online today in the journals of the Society for Cardiovascular Angiography and Interventions (SCAI), American College of cardiology (ACC) and American Heart Association (AHA).
