nsr2db/nsr037 :
NN/RR    = 0.996704
AVNN     = 0.87648
SDNN     = 0.150719
SDANN    = 0.144898
SDNNIDX  = 0.0392616
rMSSD    = 0.018435
pNN20    = 0.258803
pNN50    = 0.0104833
TOT PWR  = 0.0243737
ULF PWR  = 0.0228431
VLF PWR  = 0.00107999
LF PWR   = 0.000338497
HF PWR   = 0.00011207
LF/HF    = 3.02041