0320_006_021_ECG 2 200 720000 0320_006_021_ECG.mat 16+24 94.23316301822317(8495)/nu 16 0 8479 -20792 0 ECGL 0320_006_021_ECG.mat 16+24 132.90907954337692(2431)/nu 16 0 2409 -23631 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59