0482_002_021_ECG 2 512 1843200 0482_002_021_ECG.mat 16+24 56.85787187604718 16 3392 7449 8827998872 0 ECG1 0482_002_021_ECG.mat 16+24 64.9565433077478 16 -3361 -3757 -5217766910 0 ECG2 #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59