0679_019_022_ECG 2 512 1843200 0679_019_022_ECG.mat 16+24 57.39562663660616 16 -671 -465 -1264420996 0 ECG1 0679_019_022_ECG.mat 16+24 3.7615658362989324 16 0 -284 -5367585 0 ECG2 #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59