0627_069_074_ECG 2 200 720000 0627_069_074_ECG.mat 16+24 -9403.685546875 16 0 1 720000 0 ECGL 0627_069_074_ECG.mat 16+24 -9403.7353515625 16 0 1 720000 0 ECGR #Utility frequency: 60 #Start time: 74:00:00 #End time: 74:59:59