0518_019_027_ECG 2 256 921600 0518_019_027_ECG.mat 16+24 111.26275435842801(-2230)/nu 16 0 376 1867 0 ECGL 0518_019_027_ECG.mat 16+24 129.28081737248857(19907)/nu 16 0 18800 493 0 ECGR #Utility frequency: 60 #Start time: 27:00:00 #End time: 27:59:59