0630_034_050_ECG 2 200 720000 0630_034_050_ECG.mat 16+24 46.43437060681128 16 4951 138 3147237486 0 ECGL 0630_034_050_ECG.mat 16+24 48.131682366748045 16 6139 563 4236847972 0 ECGR #Utility frequency: 60 #Start time: 50:00:00 #End time: 50:59:59