0821_068_081_ECG 2 256 921600 0821_068_081_ECG.mat 16+24 52.726590747629444 16 -799 3832 2959079326 0 ECGL 0821_068_081_ECG.mat 16+24 42.88869206051005 16 6920 8143 6570879519 0 ECGR #Utility frequency: 60 #Start time: 81:00:00 #End time: 81:59:59