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0709_067_069_ECG.mat 16+24 7.716074094613261 16 22230 25382 20357559020 0 ECGL
0709_067_069_ECG.mat 16+24 22.81848759226246 16 -8112 -6961 -8485102344 0 ECGR
#Utility frequency: 60
#Start time: 69:00:00
#End time: 69:59:59