0821_018_033_ECG 2 256 921600 0821_018_033_ECG.mat 16+24 28.055874329765658(-8415)/nu 16 0 -3056 12946 0 ECGL 0821_018_033_ECG.mat 16+24 35.42978958571617(2867)/nu 16 0 4975 4334 0 ECGR #Utility frequency: 60 #Start time: 33:00:00 #End time: 33:59:59