%0 Journal Article %T Arrhythmia mechanisms and spontaneous calcium release: Bi-directional coupling between re-entrant and focal excitation %A Michael A. Colman %J Archive of "PLoS Computational Biology". %D 2019 %R 10.1371/journal.pcbi.1007260 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6687119/