0922_175_172_ECG 2 512 521728 0922_175_172_ECG.mat 16+24 117.2025211264577(-373)/nu 16 0 -4965 -26538 0 ECGL 0922_175_172_ECG.mat 16+24 21.630137003411033(3929)/nu 16 0 1759 19422 0 ECGR #Utility frequency: 60 #Start time: 172:00:00 #End time: 172:16:58