0354_019_023_ECG 2 256 921600 0354_019_023_ECG.mat 16+24 8273.334521928076 16 8600 9131 7925847288 0 ECG1 0354_019_023_ECG.mat 16+24 8045.655165489731 16 7461 9207 6876010240 0 ECG2 #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59