0680_037_042_ECG 2 256 921600 0680_037_042_ECG.mat 16+24 81448.33460161673(311)/nu 16 0 -1883 25193 0 ECG1 0680_037_042_ECG.mat 16+24 150746.6028080628(2093)/nu 16 0 3623 -10674 0 ECG2 #Utility frequency: 60 #Start time: 42:00:00 #End time: 42:59:59