0700_009_018_ECG 2 512 1843200 0700_009_018_ECG.mat 16+24 74.9967192966391 16 -1416 -5673 -2662052294 0 ECG1 0700_009_018_ECG.mat 16+24 81.70839154921518 16 673 1683 1179652788 0 ECG2 #Utility frequency: 60 #Start time: 18:00:00 #End time: 18:59:59