0821_040_054_ECG 2 256 921600 0821_040_054_ECG.mat 16+24 57.037282955234105(2980)/nu 16 0 -6429 11369 0 ECGL 0821_040_054_ECG.mat 16+24 48.901125599958284(4747)/nu 16 0 -9767 -4106 0 ECGR #Utility frequency: 60 #Start time: 54:00:00 #End time: 54:59:59