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0709_042_047_ECG.mat 16+24 9.364526645442563 16 4031 5310 3163041025 0 ECGL
0709_042_047_ECG.mat 16+24 17.456931899452304 16 -1457 -3422 -1772209519 0 ECGR
#Utility frequency: 60
#Start time: 47:00:00
#End time: 47:52:17