0819_004_012_ECG 2 256 231680 0819_004_012_ECG.mat 16+24 41.55322677899243(-12666)/nu 16 0 -14318 -31543 0 ECGL 0819_004_012_ECG.mat 16+24 43.74308485593931(-9414)/nu 16 0 -10665 3925 0 ECGR #Utility frequency: 60 #Start time: 12:00:00 #End time: 12:15:04