0772_031_066_ECG 2 256 921600 0772_031_066_ECG.mat 16+24 203640.15157167445 16 8266 -3837 7621503705 0 ECG1 0772_031_066_ECG.mat 16+24 138989.34631975228 16 9915 7402 9136678806 0 ECG2 #Utility frequency: 60 #Start time: 66:00:00 #End time: 66:59:59