0973_269_228_ECG 2 512 1843200 0973_269_228_ECG.mat 16+24 6.45667450173029(31793)/nu 16 0 32317 25054 0 ECGL 0973_269_228_ECG.mat 16+24 6.455536961580754(31782)/nu 16 0 31569 21446 0 ECGR #Utility frequency: 60 #Start time: 228:00:00 #End time: 228:59:59