nsr2db/nsr028 :
NN/RR    = 0.992911
AVNN     = 0.785774
SDNN     = 0.128302
SDANN    = 0.119001
SDNNIDX  = 0.0496377
rMSSD    = 0.0209369
pNN20    = 0.281185
pNN50    = 0.0271339
TOT PWR  = 0.0180566
ULF PWR  = 0.0147895
VLF PWR  = 0.0020257
LF PWR   = 0.00100625
HF PWR   = 0.00023517
LF/HF    = 4.27882