0867_008_021_ECG 2 256 756992 0867_008_021_ECG.mat 16+24 6.45570033968019(31784)/nu 16 0 -32767 -9583 0 ECGL 0867_008_021_ECG.mat 16+24 6.402452491305213(31251)/nu 16 0 -32767 21484 0 ECGR #Utility frequency: 60 #Start time: 21:10:43 #End time: 21:59:59