0431_008_019_ECG 2 256 595456 0431_008_019_ECG.mat 16+24 1.5286164610669952(-17321)/nu 16 0 -31696 -30192 0 ECGL 0431_008_019_ECG.mat 16+24 1.5266476929623185(-17257)/nu 16 0 -31613 8486 0 ECGR #Utility frequency: 60 #Start time: 19:21:14 #End time: 19:59:59