0645_021_023_ECG 2 200 720000 0645_021_023_ECG.mat 16+24 37.645202724385975 16 -16331 -14874 -11738224591 0 ECGL 0645_021_023_ECG.mat 16+24 18.329716120041027 16 -8559 -7894 -6567834610 0 ECGR #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59