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. Author manuscript; available in PMC: 2014 Feb 15.
Published in final edited form as: Am J Cardiol. 2012 Dec 1;111(4):486–492. doi: 10.1016/j.amjcard.2012.10.030

Table 2b.

Cumulative Unadjusted Event Rates for 4-year Follow-up in 24 Month Landmark Group

Variable Dual Antiplatelet Therapy at 2 years
No (N=911) Yes (N=1007) P value
Death 6.9% 4.1% 0.0065
Myocardial Infarction 2.0% 2.0% 0.94
Death/Myocardial Infarction 8.6% 5.7% 0.02
Coronary bypass surgery or repeat percutaneous coronary intervention 4.6% 7.9% 0.005
Stent Thrombosis 0.1% 0.6% 0.12
Coronary artery bypass surgery 1.1% 1.0% 0.83
Percutaneous coronary intervention after discharge 3.6% 7.0% 0.001