0448_091_167_ECG 2 512 1843200 0448_091_167_ECG.mat 16+24 -0.13292133808135986 16 0 1 1843200 0 ECG1 0448_091_167_ECG.mat 16+24 -0.13292133808135986 16 0 1 1843200 0 ECG2 #Utility frequency: 60 #Start time: 167:00:00 #End time: 167:59:59