0445_014_023_ECG 2 256 921600 0445_014_023_ECG.mat 16+24 35676.77956190832(-2932)/nu 16 0 1850 3340 0 ECG1 0445_014_023_ECG.mat 16+24 7494.84432597272(-4707)/nu 16 0 -5340 5548 0 ECG2 #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59