0303_029_048_ECG 2 512 1843200 0303_029_048_ECG.mat 16+24 19.538258560986 16 8633 7296 15896329869 0 ECG1 0303_029_048_ECG.mat 16+24 20.27421749676837 16 10241 8788 18859485979 0 ECG2 #Utility frequency: 60 #Start time: 48:00:00 #End time: 48:59:59