0445_012_021_ECG 2 256 921600 0445_012_021_ECG.mat 16+24 19533.226927574433(-3985)/nu 16 0 -3679 1162 0 ECG1 0445_012_021_ECG.mat 16+24 6553.4(0)/nu 16 0 -166 -2900 0 ECG2 #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59