nsr2db/nsr050 : NN/RR = 0.990993 AVNN = 0.677132 SDNN = 0.119661 SDANN = 0.112784 SDNNIDX = 0.0452023 rMSSD = 0.020601 pNN20 = 0.244539 pNN50 = 0.0265912 TOT PWR = 0.0147233 ULF PWR = 0.0127607 VLF PWR = 0.00117201 LF PWR = 0.00060939 HF PWR = 0.000181208 LF/HF = 3.36293