0724_019_040_ECG 2 512 573441 0724_019_040_ECG.mat 16+24 6.553995099453933(32766)/nu 16 0 -32767 15615 0 ECGL 0724_019_040_ECG.mat 16+24 6.554007476615772(32767)/nu 16 0 -32767 15615 0 ECGR #Utility frequency: 60 #Start time: 40:00:00 #End time: 40:18:40