0821_053_066_ECG 2 256 921600 0821_053_066_ECG.mat 16+24 3.0339814814814816 16 0 179 86510297 0 ECGL 0821_053_066_ECG.mat 16+24 57.21783595517809 16 8053 5818 7265495361 0 ECGR #Utility frequency: 60 #Start time: 66:00:00 #End time: 66:59:59