0538_040_058_ECG 2 200 720000 0538_040_058_ECG.mat 16+24 49.203658811317084 16 -18553 -17442 -12896339805 0 ECGL 0538_040_058_ECG.mat 16+24 47.842151195250565 16 -4187 -8862 -2416470142 0 ECGR #Utility frequency: 60 #Start time: 58:00:00 #End time: 58:59:59