0471_012_021_ECG 2 256 921600 0471_012_021_ECG.mat 16+24 1.530499517759164(-17383)/nu 16 0 -17356 -30981 0 ECGL 0471_012_021_ECG.mat 16+24 1.5320738590981777(-17434)/nu 16 0 -17401 21745 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59