0922_172_169_ECG 2 512 1843200 0922_172_169_ECG.mat 16+24 20.200836729398294(-10517)/nu 16 0 -8794 -28182 0 ECGL 0922_172_169_ECG.mat 16+24 17.958629300321178(787)/nu 16 0 -6060 22904 0 ECGR #Utility frequency: 60 #Start time: 169:00:00 #End time: 169:59:59