0821_034_048_ECG 2 256 921600 0821_034_048_ECG.mat 16+24 53.32045561912761(4763)/nu 16 0 8445 11515 0 ECGL 0821_034_048_ECG.mat 16+24 47.37478553129688(8073)/nu 16 0 14561 -5821 0 ECGR #Utility frequency: 60 #Start time: 48:00:00 #End time: 48:59:59