0821_039_053_ECG 2 256 921600 0821_039_053_ECG.mat 16+24 48.66176762776586 16 5477 21957 7600772411 0 ECGL 0821_039_053_ECG.mat 16+24 27.906242366100873 16 -6944 1670 -6416310389 0 ECGR #Utility frequency: 60 #Start time: 53:00:00 #End time: 53:59:59