Video 2.

Perturbed square lattice distribution of CRUs with SD = 0.25 μm. Sizes of LCRs increase during diastolic depolarization via propagating CICR. See Video 1 legend for color description and other details.

Disorder in Ca2+ release unit locations confers robustness but cuts flexibility of heart pacemaking

Anna V. Maltsev, Michael D. Stern, and Victor A. Maltsev

DOI: 10.1085/jgp.202113061