0430_138_148_ECG 2 200 720000 0430_138_148_ECG.mat 16+24 46.34778102535172(2467)/nu 16 0 1925 17881 0 ECGL 0430_138_148_ECG.mat 16+24 17.395623993283536(-6883)/nu 16 0 -6163 30935 0 ECGR #Utility frequency: 60 #Start time: 148:00:00 #End time: 148:59:59