Table 1. Figure 2 electrophysiological measurements segregated by sex.

Measure	WT		NaVβ4−/−		WT		NaVβ4Δp/Δp
	M (n = 4)	F (n = 2)	M (n = 2)	F (n = 6)	M (n = 6)	F (n = 3)	M (n = 6)	F (n = 3)
Gmax (nS)	78.5 ± 8.1	107.2 ± 3	61.4 ± 0.18	61.5 ± 8.1	74.8 ± 8.5	44.7 ± 11	61.8 ± 5.8	76.1 ± 1.2
V1/2 activation (mV)	−34 ± 2.6	−42 ± 6.3	−37.5 ± 3.5	−35.3 ± 0.6	−39.1 ± 3.2	−37.1 ± 1.9	−37.2 ± 1.3	−40.3 ± 0.6
k activation (mV)	5.97 ± 0.21	6.56 ± 1.53	6.13 ± 0.99	5.90 ± 0.39	4.65 ± 0.51	5.54 ± 0.53	4.59 ± 0.16	5.05 ± 0.58
V1/2 inactivation (mV)	−59.7 ± 1.71	−62.3 ± 2.1	−58.1 ± 0.83	−62.5 ± 1.6	−61.3 ± 1.2	−60.6 ± 0.1	−60.6 ± 0.96	−60.7 ± 1.1
k inactivation (mV)	6.13 ± 0.26	5.72 ± 0.01	5.57 ± 0.05	6.12 ± 0.17	5.65 ± 0.21	5.62 ± 0.81	6.03 ± 0.22	6 ± 0.05
Irsg rise (ms)	7.36 ± 0.55	6.07 ± 0.22	6.25 ± 1.36	6.29 ± 0.43	5.08 ± 0.37	6.67 ± 1.58	5.99 ± 0.43	8.09 ± 0.96
Irsg decay τ (ms)	27.3 ± 2.1	26.5 ± 3.9	25.8 ± 0.95	27.6 ± 0.99	22.9 ± 0.53	23.4 ± 0.88	26.1 ± 3.6	28.5 ± 2
Relative rsg (%)	2.67 ± 0.28	2.3 ± 0.06	2.88 ± 0.39	2.28 ± 0.49	2.3 ± 0.19	2.69 ± 0.08	2.58 ± 0.26	2.7 ± 0.13