0855_016_045_ECG 2 256 921600 0855_016_045_ECG.mat 16+24 16557.832177128334 16 9534 9116 8786486494 0 ECG1 0855_016_045_ECG.mat 16+24 91261.59434188412 16 -4825 3621 -4446722043 0 ECG2 #Utility frequency: 60 #Start time: 45:00:00 #End time: 45:59:59