0431_011_022_ECG 2 256 921600 0431_011_022_ECG.mat 16+24 1.5275665547892827(-17287)/nu 16 0 -17384 -24988 0 ECGL 0431_011_022_ECG.mat 16+24 1.5267175739240737(-17259)/nu 16 0 -17278 -24405 0 ECGR #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59