0645_070_069_ECG 2 200 720000 0645_070_069_ECG.mat 16+24 18.50055890618216 16 7172 11139 5156988956 0 ECGL 0645_070_069_ECG.mat 16+24 18.80367098080921 16 7784 11144 5150713810 0 ECGR #Utility frequency: 60 #Start time: 69:00:00 #End time: 69:59:59