0819_081_081_ECG 2 256 897537 0819_081_081_ECG.mat 16+24 64.7491965818357 16 1160 6458 1065246805 0 ECGL 0819_081_081_ECG.mat 16+24 89.72707646922879 16 -9840 -4187 -8675950658 0 ECGR #Utility frequency: 60 #Start time: 81:00:00 #End time: 81:58:26