Fig. 4
3D + time CMR localized radial strain significantly different in DMD vs. Control patients. A Short-axis schematic representation of radial strain (Err). B Healthy control polar plot with overlaid slice-level polar map and 3D LV colorized endocardium representation of localized Err. C Localized and global peak Err significantly different between healthy control subjects and DMD patients. D Mild, E moderate, and F severe (as determined by LV ejection fraction) DMD patient examples of 17 segment polar and 3D colorized LV representations of peak Err. Scale bar = 1 cm. **p < 0.01, ****p < 0.001, error bars depict median and interquartile range