0471_010_019_ECG 2 256 921600 0471_010_019_ECG.mat 16+24 1.530499517759164(-17383)/nu 16 0 -17492 14176 0 ECGL 0471_010_019_ECG.mat 16+24 1.5967376751747882(-19553)/nu 16 0 -19839 15235 0 ECGR #Utility frequency: 60 #Start time: 19:00:00 #End time: 19:59:59