0867_004_018_ECG 2 256 921600 0867_004_018_ECG.mat 16+24 1.5788005421299776(-18966)/nu 16 0 -18848 -11812 0 ECGL 0867_004_018_ECG.mat 16+24 88.89352430584447(-162)/nu 16 0 -2231 5164 0 ECGR #Utility frequency: 60 #Start time: 18:00:00 #End time: 18:59:59