<p><b>A.</b> Original current traces of a typical wt, mdx, and mdx-utr cardiomyocyte, elicited by depolarising voltage-steps. <b>B.</b> Current-voltage relationships derived from a series of experiments as shown in A. The Inset (bar graph) shows a comparison of the maximum current densities between wt and dystrophic cardiomyocytes. <b>C.</b> Comparison of the current decay kinetics between wt and dystrophic cardiomyocytes at different membrane voltages. Decay half-times represent the time periods between the current peak and the time point at which the current had decayed to 50%. * indicates that ANOVA revealed a significant difference (p<0.05) between the respective parameters of the three tested groups. Tukey's Post Hoc test for comparison between two groups revealed significant differences (p<0.05) between mdx-utr and wt, and between mdx-utr and mdx. <b>D.</b> Voltage-dependencies of activation and steady-state inactivation in wt and dystrophic cardiomyocytes. <b>E.</b> Recovery from inactivation in wt and dystrophic cardiomyocytes. Data were fit with a single exponential function. The pulse protocols are shown as insets in the respective graphs. Data points represent means ± SEM. Detailed statistics and n-values are given in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0020300#pone-0020300-t001" target="_blank">Table 1</a>.</p
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