0821_008_023_ECG 2 256 921600 0821_008_023_ECG.mat 16+24 84.71750092029004(10890)/nu 16 0 1522 21759 0 ECGL 0821_008_023_ECG.mat 16+24 81.42177555340719(14746)/nu 16 0 16638 -18332 0 ECGR #Utility frequency: 60 #Start time: 23:00:00 #End time: 23:59:59