Fig 3 -

A. APD₉₀ and B CV restitution curves at E_e = 0.085 mW/mm² (solid), E_e = 0.09 mW/mm² (dashed) and E_e = 0.092 mW/mm² (dot-dashed), for constant global illumination. C. Right propagating plane waves in a non-illuminated 512 × 10 pseudo-1D domain, paced electrically from the left boundary at 11.5 Hz. D. Wave block at the pacing site when the simulation in (C) is conducted in the presence of a uniform global time-periodic illumination (1.0 Hz, E_e = 0.092 mW/mm²). E. Wave block (indicated by green arrows) away from the influence of the spiral in 2D.