0627_018_027_ECG 2 200 720000 0627_018_027_ECG.mat 16+24 6.41919241154428 16 30467 30173 21941216278 0 ECGL 0627_018_027_ECG.mat 16+24 6.100818744902675 16 27531 25393 19818558418 0 ECGR #Utility frequency: 60 #Start time: 27:00:00 #End time: 27:59:59