0819_001_009_ECG 2 256 683008 0819_001_009_ECG.mat 16+24 1.5298234434784004(-17361)/nu 16 0 -31747 -32752 0 ECGL 0819_001_009_ECG.mat 16+24 1.5321863210527182(-17438)/nu 16 0 -31847 -24485 0 ECGR #Utility frequency: 60 #Start time: 9:15:32 #End time: 9:59:59