0894_015_022_ECG 2 512 1843200 0894_015_022_ECG.mat 16+24 -0.13292133808135986 16 0 1 1843200 0 ECG1 0894_015_022_ECG.mat 16+24 -0.13292133808135986 16 0 1 1843200 0 ECG2 #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59