0930_003_007_ECG 2 256 921600 0930_003_007_ECG.mat 16+24 72.7824679040802 16 -2844 -1190 -2640698967 0 ECG1 0930_003_007_ECG.mat 16+24 96.67224177274346 16 6746 7196 6190291969 0 ECG2 #Utility frequency: 60 #Start time: 7:00:00 #End time: 7:59:59