Müse Parameter Descriptions313FHR Variability CoefficientThe FHR Variability Coefficient parameter determines the variability present in the fetal heart ratesignal. When set to modeled, the variability will be dependent on the fetus’ oxygen levels and the fetalstate. This parameter is not defined in bpm, it is a unitless factor.Default: ModeledRange: 0 - 5Umbilical Cord Compressibility FactorThe Umbilical Cord Compressibility Factor determines how susceptible the umbilical cord is tocompression through uterine contractions. The primary use of this parameter is to introduce variabledecelerations to the fetal heart rate signal due to uterine contractions. The parameter also allows forthe scaling of these decelerations.Default: 0Range: 0 - 2.0FHR Acceleration AmplitudeThe FHR Acceleration Amplitude parameter determines the amplitude of the accelerations in the fetalheart rate signal. When set to modeled, it is dependent on the fetus’ oxygen levels and the fetal state.The acceleration amplitude has some variability associated with it. This parameter is defined in bpm.Default: ModeledRange: 0 bpm - 20 bpmFHR Acceleration IntervalThe FHR Acceleration Interval parameter determines the interval between the accelerations in thefetal heart rate signal. When set to modeled, it is dependent on the fetal state. The acceleration intervalhas some variability associated with it. This parameter is defined in minutes.Default: ModeledRange: 1 min - 40 minFHR Acceleration DurationThe FHR Acceleration Duration parameter determines the duration of the accelerations in the fetalheart rate signal. When set to modeled, it is dependent on the fetal state. The acceleration duration hassome variability associated with it. This parameter is defined in seconds.Default: ModeledRange: 20 sec - 60 sec
