Correction

Bivalirudin versus Unfractionated Heparin during Percutaneous Coronary Intervention

N Engl J Med 2008; 359:983August 28, 2008

Article

Bivalirudin versus Unfractionated Heparin during Percutaneous Coronary Intervention (Original Article, N Engl J Med 2008:359;688 - 696) . In Methods, in the second paragraph under Study Protocol (page 689), the third sentence should read, “Sheaths were removed and manual compression was applied as soon as the activated partial-thromboplastin time fell below 50 seconds.” The article has been corrected on the Journal's Web site at www.nejm.org.