0821_068_081_ECG 2 256 921600 0821_068_081_ECG.mat 16+24 52.726590747629444(-799)/nu 16 0 3832 -2146 0 ECGL 0821_068_081_ECG.mat 16+24 42.88869206051005(6920)/nu 16 0 8143 -21985 0 ECGR #Utility frequency: 60 #Start time: 81:00:00 #End time: 81:59:59