Cardiac reentry modeled by spatiotemporal chaos in a coupled map lattice R. V. Stenzinger and M. H. R. Tragtenberg Eur. Phys. J. Spec. Top., 231 5 (2022) 847-858 Published online: 20 February 2022 DOI: 10.1140/epjs/s11734-022-00473-1