0472_277_257_ECG 2 256 921600 0472_277_257_ECG.mat 16+24 45.041213957238725(-10405)/nu 16 0 -8671 9535 0 ECGL 0472_277_257_ECG.mat 16+24 14.06038189702272(-4359)/nu 16 0 -23630 28322 0 ECGR #Utility frequency: 60 #Start time: 257:00:00 #End time: 257:59:59