0819_054_057_ECG 2 256 896769 0819_054_057_ECG.mat 16+24 54.07649071969224(-3582)/nu 16 0 -3180 10892 0 ECGL 0819_054_057_ECG.mat 16+24 76.30625520528001(-10188)/nu 16 0 -11137 15307 0 ECGR #Utility frequency: 60 #Start time: 57:00:00 #End time: 57:58:23