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Table 1 Parameter values for each variant of the 3-variable model

From: Regional differences in APD restitution can initiate wavebreak and re-entry in cardiac tissue: A computational study

Parameter Steep1 Steep2 Flat1 Flat2 units
V 0 -85 -85 -85 -85 mV
V fi 15 15 15 15 mV
g fi 4 4 4 4 mS cm-2
t d 0.25 0.25 0.25 0.25 ms
t r 50 33 33 33 ms
t si 45 30 30 30 ms
t 0 8.3 12.5 12.5 12.5 ms
t v + 3.33 3.33 3.33 3.33 ms
t v1 - 1000 1250 1250 1250 ms
t v2 - 19.2 19.6 19.6 19.6 ms
t w + 667 870 870 870 ms
t w - 11 41 60 120 ms
u c 0.13 0.13 0.13 0.13 None
u v 0.055 0.04 0.04 0.04 None
u c si 0.85 0.85 0.85 0.85 None
k 10 10 10 10 None