0819_071_071_ECG 2 256 807680 0819_071_071_ECG.mat 16+24 57.496206497942936 16 -934 1539 -621805723 0 ECGL 0819_071_071_ECG.mat 16+24 57.0808227756144 16 2526 -406 2101509801 0 ECGR #Utility frequency: 60 #Start time: 71:07:25 #End time: 71:59:59