0749_011_018_ECG 2 256 921600 0749_011_018_ECG.mat 16+24 13.75220128144792 16 -1004 229 -1244286852 0 ECGL 0749_011_018_ECG.mat 16+24 52.017665024856306 16 8197 3422 6404475897 0 ECGR #Utility frequency: 60 #Start time: 18:00:00 #End time: 18:59:59