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Figure 4 (A) Predicted cardiac mortality based on Cox proportional hazards model in nondiabetic men and women with normal, mildly, moderately, and severely abnormal scans. Significant difference in mortality as a function of increasing summed stress score (SSS) as based on the multivariable model (p < 0.0001). (B) Predicted cardiac mortality based on Cox proportional hazards model in diabetic men and women with normal, mildly, moderately, and severely abnormal scans. Significant difference in mortality as a function of increasing SSS as based on the multivariable model (p < 0.0001). abnl = abnormal; Mod = moderate; Sev = severe. Solid bar = men; open bar = women.