0647_067_066_ECG 2 512 1843200 0647_067_066_ECG.mat 16+24 71.55177313887657 16 -6946 -1697 -13546590294 0 ECGL 0647_067_066_ECG.mat 16+24 12.960882486575695 16 11077 10939 19917784804 0 ECGR #Utility frequency: 60 #Start time: 66:00:00 #End time: 66:59:59