0895_004_020_ECG 2 256 921600 0895_004_020_ECG.mat 16+24 136.08195646358334 16 1734 2012 3149488649 0 ECGL 0895_004_020_ECG.mat 16+24 222.15285257726273 16 -631 3928 1146461328 0 ECGR #Utility frequency: 60 #Start time: 20:00:00 #End time: 20:59:59