0991_004_007_ECG 2 200 720000 0991_004_007_ECG.mat 16+24 45.60093778214997 16 2872 4172 842729748 0 ECGL 0991_004_007_ECG.mat 16+24 108.49224619670917 16 -6454 -7814 -5171335523 0 ECGR #Utility frequency: 60 #Start time: 7:00:00 #End time: 7:59:59