0678_006_009_ECG 2 512 1843200 0678_006_009_ECG.mat 16+24 127.56612533102741 16 8728 11976 16161670280 0 ECGL 0678_006_009_ECG.mat 16+24 37.16720109572568 16 14048 14359 24280484568 0 ECGR #Utility frequency: 60 #Start time: 9:00:00 #End time: 9:59:59