0429_003_009_ECG 2 512 1843200 0429_003_009_ECG.mat 16+24 67.8915511014611 16 -1426 171 -2690333456 0 ECG1 0429_003_009_ECG.mat 16+24 39.44227383360203 16 3203 3470 5868229645 0 ECG2 #Utility frequency: 60 #Start time: 9:00:00 #End time: 9:59:59