Stents: Coronary
  2009 ACC/AHA/SCAI Guidelines on Percutaneous Coronary Intervention
   (Updating the 2005 Guideline and 2007 Focused Update)
       
 Cardiac Stents: FDA Statement on Drug Eluting Cardiac Stents March 2007
   http://content.nejm.org/cgi/content/full/356/10/984 

  AHA/ACC/SCAI/ACS/ADA SCIENCE ADVISORY Jan 2007
  Prevention of Premature Discontinuation of Dual Antiplatelet Therapy in Patients With Coronary Artery Stents
  http://content.onlinejacc.org/cgi/content/full/j.jacc.2007.01.003v1