Key result
Topologic charge densities can be calculated efficiently to reveal phase singularity behavior, though differences between theoretical and experimental observations indicate a need for better models.
Population
Experimental preparations and numerical simulations of cardiac tissue exhibiting quatrefoil reentry
Design
Preclinical
Authors
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May enable efficient topologic analysis of phase singularities in fibrillation; leaves open clinical translation pending human validation and refined models.
Topologic charge densities can efficiently reveal phase singularity behavior in cardiac fibrillation, though current numerical models require further sophistication to match experimental observations.
Bray et al. (2001) studied Cardiac fibrillation and high-order reentry. Topologic charge density calculation was evaluated on Phase singularity interaction dynamics. Topologic charge densities can be calculated efficiently to reveal phase singularity behavior, though differences between theoretical and experimental observations indicate a need for better models.
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