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Figure 3 Mean maps of the timing of shortening, illustrating the different timing patterns in nonischemic patients, ischemic patients, and healthy subjects. Note the similarity in the patterns between onset time and peak times for the nonischemic patients. These patterns are less similar and less distinct for the ischemic patients. The segments are defined in the bulls-eye top left. T_onset, T_peak,first, and T_peak,max all in ms from the ECG R-wave. AN = anterior; IN = inferior; other abbreviations as in Figure 2.