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. 2010 Dec;161(7):1477–1495. doi: 10.1111/j.1476-5381.2010.00965.x

Figure 8.

Figure 8

Characterization of the first 40 arrhythmic beats (ABs) after the start of dofetilide infusion (Dof 1st 40 ABs) and the last 40 ABs immediately before torsades de pointes (TdP) occurred in the ‘TdP+’ group of animals or at an equivalent time point in the ‘TdP−’ group of animals (last 40 ABs Bef TdP). Within-animal mean (mean) and within-animal standard deviation (SD) of the coupling intervals (CI), QRS intervals and R voltages calculated from 40 ABs measured at the time point. *P < 0.05 versus the ‘TdP−’ group, Kruskal–Wallis test.