Prospective analysis of creatine kinase muscle-brain fraction and comparison with troponin T to predict cardiac risk and benefit of an invasive strategy in patients with nonST-elevation acute coronary syndromes
Neal S. Kleiman, MD*,*,
Nasser Lakkis, MD*,
Christopher P. Cannon, MD ,
Sabina A. Murphy, MPH ,
Peter M. DiBattiste, MD ,
Laura A. Demopoulos, MD ,
William S. Weintraub, MD ,
Eugene Braunwald, MD TACTICS-TIMI 18 Investigators
* Baylor College of Medicine and The Methodist-DeBakey Heart Center, Houston, Texas, USA
Brigham and Womens Hospital, Boston, Massachusetts, USA
Merck Inc., West Point, Pennsylvania, USA
Emory University, Atlanta, Georgia, USA

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Figure 1 Kaplan-Meier estimates of survival free of the composite end point according to creatine kinase muscle-brain fraction (CK-MB) status and assignment to an invasive or conservative strategy.
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Figure 2 Kaplan-Meier estimates of survival free of death or myocardial infarction according to creatine kinase muscle-brain fraction (CK-MB) status and assignment to an invasive or conservative strategy.
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