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Figure 3 Primary composite end point: unadjusted and adjusted for baseline covariates in U.S. blacks (triangles) versus non-blacks (squares). Symbols represent the hazard ratio; the line through each symbol corresponds to the 95% confidence interval. DBP = diastolic blood pressure; FRS = Framingham risk score; LVH = left ventricular hypertrophy; SBP = systolic blood pressure.