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. 2016 Nov 4;6:36395. doi: 10.1038/srep36395

Table 2. Pearson correlations between FT duration and FT composition metrics for the ALTfast and ALTslow simulations and the difference in ALTfast and ALTslow correlations (Δr) during fast pacing (270-ms to 250-ms CL).

  ALTfast ALTslow Δr
Number of Filaments 0.61 [0.48 0.74] 0.70 [0.64 0.75] −0.08 [−0.22 0.05]
Mean Filament Duration 0.37 [0.27 0.51] 0.34 [0.29 0.43] 0.03 [−0.11 0.18]
Maximum Filament Duration 0.96 [0.92 0.98] 0.83 [0.80 0.89] 0.13 [0.06 0.17]
Sum of Filament Durations 0.92 [0.87 0.96] 0.95 [0.93 0.96] −0.03 [−0.08 0.02]

Confidence intervals at 95% shown in brackets.