Fig 14. Numerically observed probability of successful defibrillation of the ten Tusscher-Panfilov Cardiac Model.

Error bars represent a confidence interval corresponding to one standard deviation. For all multiple pulse trials, the shock strength is reported as the voltage gradient induced during an excitatory pulse. For the single defibrillating pulse, the induced voltage gradient is $\sqrt{5}\times \left(\text{Shock}\text{Strength}\right)$ to keep energy consumption equivalent to that of the strictly excitatory trials, assuming energy consumption is proportional to ∫ (Shock Strength)² dt.