0.040.080.0120.0160.0200.0-80.0-58.0-36.0-14.08.030.0time (ms)V (mV)membrane potential vs time-90.0-66.0-42.0-18.06.030.0-10.0-6.0-2.02.06.010.0VUrecovery vs excitation0.040.080.0120.0160.0200.0-10.0-6.0-2.02.06.010.0tUrecovery vs time0.040.080.0120.0160.0200.00.04.08.012.016.020.0time (ms)Istim (µA/cm²)Stimulus vs time