0637_042_082_ECG 2 512 1843200 0637_042_082_ECG.mat 16+24 4.429804938400775 16 5350 5292 9857442868 0 ECG1 0637_042_082_ECG.mat 16+24 31.800078852394382 16 5237 9671 9628758426 0 ECG2 #Utility frequency: 60 #Start time: 82:00:00 #End time: 82:59:59