Measurements related to Poincare plot in nonlinear domain Heart Rate Variability analysis
3 variables.
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Poincare SD1
Poincare SD1: in Poincare plot, SD1 represents the standard deviation perpendicular to the line-of-identity
x0ec268Poincare SD2
Poincare SD2: in Poincare plot, SD2 represents the standard deviation along the line-of-identity
x0ec269Poincare SD2/SD1
Poincare SD2/SD1: ratio between SD2 and SD1
x0ec270