0931_015_022_ECG 2 200 720000 0931_015_022_ECG.mat 16+24 169.94185428431936 16 -13975 -16243 -11031024504 0 ECGL 0931_015_022_ECG.mat 16+24 118.77656808195104 16 -8515 -8848 -6297068559 0 ECGR #Utility frequency: 60 #Start time: 22:00:00 #End time: 22:59:59