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0752_123_647_ECG.mat 16+24 151.60995522693753 16 2946 742 1140246520 0 ECGL
0752_123_647_ECG.mat 16+24 65.72880342019518 16 -11172 -14623 -12166662974 0 ECGR
#Utility frequency: 60
#Start time: 647:00:00
#End time: 647:59:59