nsr2db/nsr008 : NN/RR = 0.994253 AVNN = 0.795344 SDNN = 0.143684 SDANN = 0.135763 SDNNIDX = 0.053107 rMSSD = 0.0245003 pNN20 = 0.300186 pNN50 = 0.0483214 TOT PWR = 0.0208112 ULF PWR = 0.0185145 VLF PWR = 0.00146654 LF PWR = 0.000626407 HF PWR = 0.000203751 LF/HF = 3.07438