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0706_041_069_ECG.mat 16+24 103.39676810063752 16 3306 3289 2435775661 0 ECGL
0706_041_069_ECG.mat 16+24 60.8048872740584 16 -13257 -13267 -9509621407 0 ECGR
#Utility frequency: 60
#Start time: 69:00:00
#End time: 69:59:59