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Figure 4 Length of the circumferential wall motion abnormality at the high papillary muscle level (WMA) in control group (squares), annuloplasty group (circles), and ventricular wrap group (triangles). By analysis of variance, considering all experimental time points, the WMA was significantly greater in the annuloplasty and control groups when compared to the wrap group. There was no statistical difference between the control and annuloplasty groups.
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