0431_007_019_ECG 2 256 308736 0431_007_019_ECG.mat 16+24 28.623269815642317(14612)/nu 16 0 13559 25836 0 ECGL 0431_007_019_ECG.mat 16+24 12.489630809068831(17484)/nu 16 0 17042 -2269 0 ECGR #Utility frequency: 60 #Start time: 19:00:00 #End time: 19:20:05