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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Int J Cardiol. 2013 Dec 7;171(2):e11–e12. doi: 10.1016/j.ijcard.2013.11.135

Figure 1.

Figure 1

Cox proportional hazards regression analysis predicted curve for acute coronary syndrome (ACS) patients by sleep duration, adjusted for age, sex, race, years of education, Charlson comorbidity index, Global Registry of Acute Coronary Events risk score, and left ventricular ejection fraction.