0680_003_009_ECG 2 256 921600 0680_003_009_ECG.mat 16+24 48402.6892332619 16 -5931 -4686 -5466700529 0 ECG1 0680_003_009_ECG.mat 16+24 123377.49726241251 16 1845 3681 1697690835 0 ECG2 #Utility frequency: 60 #Start time: 9:00:00 #End time: 9:59:59