| Type | MGI:General | Description | ventricular septal cardiomyocyte K+ currents from 10-month-old sexually mature adult males show a 25% reduction in peak (but not sustained) voltage-gated potassium (Kv) current density to match that of sexually mature females, thus eliminating the sex-specific Kv current disparity mean amplitude of the fast transient outward current (Ito,f) and the slowly activating K+ current IK,slow1 is reduced in ventricular septal cardiomyocytes from sexually mature adult males Kv current density is also reduced by >45% at +40 mV in adult male atrial cardiomyocytes, with a >50% reduction in the mean amplitude of Ito,f at +40 mV |
