0641_025_052_ECG 2 200 720000 0641_025_052_ECG.mat 16+24 51.35123368899474(1904)/nu 16 0 1896 22307 0 ECGL 0641_025_052_ECG.mat 16+24 39.49781132396415(4250)/nu 16 0 4243 10571 0 ECGR #Utility frequency: 60 #Start time: 52:00:00 #End time: 52:59:59