0647_086_081_ECG 2 512 501248 0647_086_081_ECG.mat 16+24 93.86984514141534 16 9982 6393 4890761976 0 ECGL 0647_086_081_ECG.mat 16+24 112.40753601529534 16 12813 13093 5034364463 0 ECGR #Utility frequency: 60 #Start time: 81:43:41 #End time: 81:59:59