0973_279_236_ECG 2 512 1843200 0973_279_236_ECG.mat 16+24 6.694317090834564(30186)/nu 16 0 30077 -31259 0 ECGL 0973_279_236_ECG.mat 16+24 6.687911351819353(30123)/nu 16 0 30014 -1877 0 ECGR #Utility frequency: 60 #Start time: 236:00:00 #End time: 236:59:59