0472_296_274_ECG 2 256 921600 0472_296_274_ECG.mat 16+24 68.34033339006567(-11951)/nu 16 0 -18382 -19646 0 ECGL 0472_296_274_ECG.mat 16+24 21.262644176126322(-16711)/nu 16 0 -20690 -21672 0 ECGR #Utility frequency: 60 #Start time: 274:00:00 #End time: 274:59:59