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. 2009 Aug 14;386(1):111–117. doi: 10.1016/j.bbrc.2009.05.134

Fig. 4.

Fig. 4

IhERG1a/1b profile during ventricular and Purkinje fibre AP waveforms. (A) Representative traces of WT (Ai) and N588K (Aii) IhERG1a/1b elicited by ventricular AP command waveform (shown overlain; n = 14 for both). (B) Representative traces of WT (Bi; n = 13) and N588K (Bii; n = 14) IhERG1a/1b elicited by a Purkinje fibre AP command waveform. (C) Plots of maximal current density for WT and N588K hERG1a/1b during ventricular and Purkinje fibre AP command waveforms. § denotes statistical significance of P < 0.001.