0539_014_030_ECG 2 256 921600 0539_014_030_ECG.mat 16+24 39.52136362535462(-19487)/nu 16 0 -20210 -5856 0 ECGL 0539_014_030_ECG.mat 16+24 39.5528104213722(-20128)/nu 16 0 -19717 -6328 0 ECGR #Utility frequency: 60 #Start time: 30:00:00 #End time: 30:59:59