0922_177_173_ECG 2 512 1843200 0922_177_173_ECG.mat 16+24 20.699017407404874(-12678)/nu 16 0 -13144 -23786 0 ECGL 0922_177_173_ECG.mat 16+24 14.713258267343937(-8482)/nu 16 0 -8990 -17216 0 ECGR #Utility frequency: 60 #Start time: 173:00:00 #End time: 173:59:59