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Table 2 Metrics used to describe the tension transients and measured data for mouse at 37°C

From: Insight into model mechanisms through automatic parameter fitting: a new methodological framework for model development

Metric Description Land-model default output* Experimental values
RT50 Time to 50% relaxation (ms) 24 16-30
RT90 Time to 90% relaxation (ms) 53 41-59
TTP Time to peak tension (ms) 33 26-41
Peak Peak tension (kPa) 41.1 32-52
Min Minimum tension (kPa) 0.073  
  1. These metrics were calculated from simulations using a Ca-transient.
  2. *From a simulation at resting sarcomere length.