0768_020_021_ECG 2 256 414208 0768_020_021_ECG.mat 16+24 39.94213947966139 16 2166 17194 1053310490 0 ECGL 0768_020_021_ECG.mat 16+24 19.845491041546982 16 -3140 -3438 -1073674177 0 ECGR #Utility frequency: 60 #Start time: 21:33:02 #End time: 21:59:59