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. Author manuscript; available in PMC: 2010 Jan 1.
Published in final edited form as: Heart Rhythm. 2008 Oct 7;6(1):69–75. doi: 10.1016/j.hrthm.2008.10.004

Figure 3.

Figure 3

Effects of simvastatin on action potential duration (APD). A: Examples of action potentials at pacing cycle length of 400 ms in the four groups with shortest (dotted line) and longest (solid line) APD over anterior wall. B: Summary of mean, maximum (Max.), standard deviation (SD), and difference of APD80 (100 points) over the anterior wall in the four groups. Scale for both ordinate and abscissa of each graph is in milliseconds. C = Control; HC = Hypercholesterolemia; ST = Statin; WD = Withdrawal. *P <.05 vs control group; †P <.05 vs HC group.