JNM -- Krishnamurthy et al. 45 (11): 1872 Figure 1

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FIGURE 1. Correlation between EF-1 and EF-2 in control subjects and patients with CAC and CCC (opioid group excluded). Note good correlation between 2 EFs, with r = 0.73 (P < 0.0001). Solid line shows regression; dashed line shows line of identity.