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Figure 4 (A) Relative peak heights were higher in AFL than AF (p < 0.001), yet resulted in three misclassifications at the optimal cutpoint ( 7.89 dB). (B) Spatial non-uniformities in relative peak heights for each patient were not consistent for either group (Table 2). (C) Receiver operating characteristic (ROC) (area 0.94). Other abbreviations as in Figures 1 and 2.
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