The physiological (mix/homogeneous-polarized) distribution exhibits enhanced conduction. (A) CV is shown as a function of gap junction conductance g_gap for cleft widths of 10 (left), 20 (middle), and 30 (right) nm and different Na⁺ channel distributions. (B and C) The ratio of CV for different Na⁺ channel distribution combinations is shown. Parameters: f_Na = 0.7.