0819_066_067_ECG 2 256 921600 0819_066_067_ECG.mat 16+24 42.94891198607342 16 -151 -1067 -58027057 0 ECGL 0819_066_067_ECG.mat 16+24 55.72158932595713 16 -1813 -840 -1651851179 0 ECGR #Utility frequency: 60 #Start time: 67:00:00 #End time: 67:59:59