0719_022_050_ECG 2 256 921600 0719_022_050_ECG.mat 16+24 152.54592425434876 16 264 1460 209095138 0 ECG1 0719_022_050_ECG.mat 16+24 13.385145005387173 16 -1498 -1258 -1384259146 0 ECG2 #Utility frequency: 60 #Start time: 50:00:00 #End time: 50:59:59