0723_008_016_ECG 2 256 503040 0723_008_016_ECG.mat 16+24 6553.4(0)/nu 16 0 639 31885 0 ECG1 0723_008_016_ECG.mat 16+24 7164.518515101086(-3056)/nu 16 0 -3588 24853 0 ECG2 #Utility frequency: 60 #Start time: 16:00:00 #End time: 16:32:44