0819_015_022_ECG 2 256 921600 0819_015_022_ECG.mat 16+24 70.16310094373705 16 -457 -282 -209731791 0 ECGL 0819_015_022_ECG.mat 16+24 77.20351594084205 16 -317 -51 -352399085 0 ECGR #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59