0518_014_022_ECG 2 256 921600 0518_014_022_ECG.mat 16+24 6.436206072248756(30679)/nu 16 0 31049 -16911 0 ECGL 0518_014_022_ECG.mat 16+24 6.621506390266362(31823)/nu 16 0 32263 -14768 0 ECGR #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59