0819_027_033_ECG 2 256 896769 0819_027_033_ECG.mat 16+24 64.2745326090532 16 -4178 -5440 -3469855402 0 ECGL 0819_027_033_ECG.mat 16+24 57.88693580459278 16 1240 795 1042653228 0 ECGR #Utility frequency: 60 #Start time: 33:00:00 #End time: 33:58:23