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0819_077_077_ECG.mat 16+24 66.73821873237178 16 2391 -1991 2294425804 0 ECGL
0819_077_077_ECG.mat 16+24 107.69456006135238 16 -14780 -18562 -13434023054 0 ECGR
#Utility frequency: 60
#Start time: 77:00:00
#End time: 77:59:59