0505_030_058_ECG 2 256 921600 0505_030_058_ECG.mat 16+24 24.62925577655203 16 1404 7245 1468785706 0 ECG1 0505_030_058_ECG.mat 16+24 25.060748076043055 16 772 7054 1099379382 0 ECG2 #Utility frequency: 60 #Start time: 58:00:00 #End time: 58:59:59