0819_006_013_ECG 2 256 921600 0819_006_013_ECG.mat 16+24 6.148112548230239(25048)/nu 16 0 25992 -29336 0 ECGL 0819_006_013_ECG.mat 16+24 6.146400542037315(25032)/nu 16 0 25109 -21640 0 ECGR #Utility frequency: 60 #Start time: 13:00:00 #End time: 13:59:59