0913_041_047_ECG 2 256 921600 0913_041_047_ECG.mat 16+24 24026.689307580054 16 2698 2616 2486239858 0 ECG1 0913_041_047_ECG.mat 16+24 49285.86841499986 16 2403 745 2216215783 0 ECG2 #Utility frequency: 60 #Start time: 47:00:00 #End time: 47:59:59