0518_022_030_ECG 2 256 250880 0518_022_030_ECG.mat 16+24 107.58938736893009(-2799)/nu 16 0 -3828 2744 0 ECGL 0518_022_030_ECG.mat 16+24 127.97106164505757(19256)/nu 16 0 16129 -19690 0 ECGR #Utility frequency: 60 #Start time: 30:00:00 #End time: 30:16:19