0431_012_023_ECG 2 256 921600 0431_012_023_ECG.mat 16+24 12.580965404781209 16 -13612 -14133 -12668961276 0 ECGL 0431_012_023_ECG.mat 16+24 16.462773317757026 16 -3522 -4070 -3746989534 0 ECGR #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59