0630_040_056_ECG 2 200 720000 0630_040_056_ECG.mat 16+24 70.06059932986561(4283)/nu 16 0 -2933 -22138 0 ECGL 0630_040_056_ECG.mat 16+24 61.23559499243402(5732)/nu 16 0 1948 2004 0 ECGR #Utility frequency: 60 #Start time: 56:00:00 #End time: 56:59:59