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. Author manuscript; available in PMC: 2008 Nov 1.
Published in final edited form as: J Mol Cell Cardiol. 2007 Aug 10;43(5):636–647. doi: 10.1016/j.yjmcc.2007.07.062

Fig. 4. Action potentials are prolonged in Scn1b null myocytes.

Fig. 4

APD75 values were measured in isolated Scn1b wildtype (n=14) and null (n=15) ventricular myocytes in response to stimulation at a cycle length of 150 ms. Solid lines are linear fits to the data. Analysis of the data using two-way ANOVA shows a significant (p < 0.0001) increase in APD75 in Scn1b null myocytes.