0973_021_023_ECG 2 512 1843200 0973_021_023_ECG.mat 16+24 146.44576134343245(14430)/nu 16 0 8658 -31349 0 ECGL 0973_021_023_ECG.mat 16+24 156.49819776070416(-5641)/nu 16 0 -6084 11563 0 ECGR #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59