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Figure 2 Change in wall-motion score and regional ejection fraction: Comparison of region with largest decrease during placebo phase for all 15 subjects. See text for explanation of wall-motion scoring and Table 2 for absolute values for wall motion and regional EF. Pairwise comparisons are not statistically significant unless otherwise indicated. EF = left ventricular ejection fraction. = placebo; = nifedipine; = atenolol.
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