0657_004_021_ECG 2 256 921600 0657_004_021_ECG.mat 16+24 67.88391284960126(-3468)/nu 16 0 2942 29266 0 ECGL 0657_004_021_ECG.mat 16+24 46.31539113421239(3908)/nu 16 0 4496 -5342 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:59:59