0624_077_074_ECG 2 200 720000 0624_077_074_ECG.mat 16+24 133.2426800986201(11508)/nu 16 0 11825 22808 0 ECGL 0624_077_074_ECG.mat 16+24 110.15688051108381(13656)/nu 16 0 14043 24890 0 ECGR #Utility frequency: 60 #Start time: 74:00:00 #End time: 74:59:59