JNM -- Spinelli et al. 44 (7): 1023 Figure 1

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FIGURE 1. Event rate in patients without ischemia (summed difference score = 0), with mild ischemia (summed difference score of 1 to 2), and with moderate-to-severe (mod-sev) ischemia (summed difference score > 2). Statistically significant increase in cardiac events occurred as function of SPECT result (P < 0.01).