0518_033_040_ECG 2 256 921600 0518_033_040_ECG.mat 16+24 73.1413275124127(-10641)/nu 16 0 -18497 -9412 0 ECGL 0518_033_040_ECG.mat 16+24 139.37212084591556(16658)/nu 16 0 19810 29556 0 ECGR #Utility frequency: 60 #Start time: 40:00:00 #End time: 40:59:59