0685_014_022_ECG 2 256 921600 0685_014_022_ECG.mat 16+24 33297.95835512861 16 -3600 4842 -3318022074 0 ECG1 0685_014_022_ECG.mat 16+24 45943.20409757202 16 8374 12409 7717414427 0 ECG2 #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59