0306_021_038_ECG 2 256 921600 0306_021_038_ECG.mat 16+24 48.7857133445271 16 -5836 -6128 -5386209364 0 ECG1 0306_021_038_ECG.mat 16+24 112.51219537242092 16 4576 5159 4197567622 0 ECG2 #Utility frequency: 60 #Start time: 38:00:00 #End time: 38:59:59