0678_024_023_ECG 2 512 721920 0678_024_023_ECG.mat 16+24 6.457784322483463(31806)/nu 16 0 -32767 -8678 0 ECGL 0678_024_023_ECG.mat 16+24 6.442579154734534(31654)/nu 16 0 -32767 2732 0 ECGR #Utility frequency: 60 #Start time: 23:36:30 #End time: 23:59:59