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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: Circ Arrhythm Electrophysiol. 2008 Dec 2;1(5):370–378. doi: 10.1161/CIRCEP.108.788349

Figure 4.

Figure 4

Recovery from inactivation. (A) Time course of recovery from inactivation for WT (n=12) and G1631D (n=16) was elicited using the two-pulse protocol shown in the inset. Time constants and fractional amplitudes are given in Table S1. (B) Activity dependent loss of channel availability following trains of 100ms pulses to −10mV from a holding potential of −120mV applied at the frequency indicated (n=10–18 cells). Residual current following the 100th pulse was normalized to the first pulse current amplitude.