Randomized trial of low molecular weight heparin (enoxaparin) versus unfractionated heparin for unstable coronary artery disease**
One-year results of the essence study
Shaun G. Goodman, MD, FACCa,
Marc Cohen, MD, FACC*,
Frederique Bigonzi, MD ,
Enrique P. Gurfinkel, MD ,
David R. Radley, MSc ,
Veronique Le Iouer, MSd,
Gregg J. Fromell, MD ,
Christine Demers, MD ,
Alexander G. G. Turpie, MD||,
Robert M. Califf, MD, FACC¶,
Keith A. A. Fox, MD#,
Anatoly Langer, MD, FACC for the Efficacy and Safety of Subcutaneous Enoxaparin in NonQ Wave Coronary Events (ESSENCE) Study Group**
a Canadian Heart Research Center, Division of Cardiology, St. Michaels Hospital, University of Toronto, Toronto, Canada
* Division of Cardiology, Allegheny University Hospitals, Hahnemann Division, Philadelphia, Pennsylvania, USA
Rhone-Poulenc Rorer Corp., Antony, France
d Rhone-Poulenc Rorer Corp., Collegeville, Pennsylvania, USA
Institute of Cardiology, Favaloro Foundation, Buenos Aires, Argentina
Hopital St. Sacrement, Quebec, Canada
|| McMaster University, Hamilton, Canada
¶ Duke University, Durham, North Carolina, USA
# Royal Infirmary, Edinburgh, United Kingdom

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Figure 2 Kaplan-Meier plots of the time to a first event over a period of one year for the composite triple end point of death, MI or recurrent angina and for the composite double end point of death or MI.
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Figure 3 Kaplan-Meier plots of the time to a first diagnostic cardiac catheterization and the time to a first coronary revascularization over a period of one year.
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